LIVIVO - The Search Portal for Life Sciences

zur deutschen Oberfläche wechseln
Advanced search

Search results

Result 1 - 10 of total 40

Search options

  1. Article ; Online: Deepening on breast cancer metastasis: the ERα-mediated modulation of KISS/KISS1R system.

    González, Celestino

    Endocrinology

    2013  Volume 154, Issue 6, Page(s) 1959–1961

    MeSH term(s) Animals ; Cell Movement ; Epithelial Cells/metabolism ; Estrogen Receptor alpha/metabolism ; Female ; Humans ; Receptors, G-Protein-Coupled/metabolism ; Receptors, Kisspeptin-1
    Chemical Substances Estrogen Receptor alpha ; KISS1R protein, human ; Receptors, G-Protein-Coupled ; Receptors, Kisspeptin-1
    Language English
    Publishing date 2013-06
    Publishing country United States
    Document type Journal Article ; Comment
    ZDB-ID 427856-2
    ISSN 1945-7170 ; 0013-7227
    ISSN (online) 1945-7170
    ISSN 0013-7227
    DOI 10.1210/en.2013-1285
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  2. Article ; Online: Long-term outcomes of nummular headache: A series of 168 patients and 1198 patient-years of follow-up.

    García-Iglesias, Cristina / González-Celestino, Ana / Sierra Mencía, Álvaro / González Osorio, Yésica / Recio García, Andrea / Martínez-Badillo, Cristina / Echavarría Íñiguez, Ana / Varona-Galán, Berta / García-Azorín, David / Guerrero-Peral, Ángel Luis

    Cephalalgia : an international journal of headache

    2023  Volume 43, Issue 9, Page(s) 3331024231201576

    Abstract: Background: Since the first description of nummular headache (NH), more than 500 cases have been described, delineating its clinical phenotype and response to treatment. However, data on the natural history of NH and outcomes during long-term follow-up ... ...

    Abstract Background: Since the first description of nummular headache (NH), more than 500 cases have been described, delineating its clinical phenotype and response to treatment. However, data on the natural history of NH and outcomes during long-term follow-up are not currently available. The present study aimed to describe the long-term outcomes and follow-up of a large series of patients with NH.
    Methods: A descriptive observational ambisective study with a series of cases was conducted. The study population included adult patients with primary NH and a minimum of 12 months of follow-up. Demographic variables, previous medical history, clinical phenotype, diagnosis and treatment of NH, temporal pattern, and long-term evolution were analysed.
    Results: In total, 168 patients were enrolled and followed for a median [interquartile range (IQR)] of 80.5 (55-118.5) months. The temporal pattern after NH onset was chronic in 67.9% and, at diagnosis, the median (IQR) number of pain days per month was 20 [10-30] days with 138 (82.1%) patients with ≥8 days of pain per month. Preventive treatment was needed by 112 (66.7%) patients. The most frequently used drugs were gabapentin (69/112; 61.6%), onabotulinumtoxinA (38/112; 33.9%), amitriptyline (31/112; 27.7%) and lamotrigine (21/112; 18.7%). Response to preventive treatment was at least partial in 91/112 (81.3%) patients. At the end of follow-up, 81 (48.2%) patients had inactive NH. Of patients with active NH, the median (IQR) number of headache days per month was 3 (1-12) days and patients had ≥8 days of pain in 35 (20.8%) cases.
    Conclusions: Long-term outcomes of NH were positive in most patients. After a median of 6.7 years of follow-up, 48% of cases were inactive. Two-thirds of patients required preventive treatment, and 80% of them were treatment-responsive. In NH cases that remained symptomatic, the headache frequency was lower, and the proportion of patients with chronic NH decreased from 68% to 11%.
    MeSH term(s) Adult ; Humans ; Amitriptyline ; Follow-Up Studies ; Headache/drug therapy ; Headache/epidemiology ; Headache Disorders ; Pain
    Chemical Substances Amitriptyline (1806D8D52K)
    Language English
    Publishing date 2023-09-20
    Publishing country England
    Document type Journal Article ; Observational Study
    ZDB-ID 604567-4
    ISSN 1468-2982 ; 0333-1024
    ISSN (online) 1468-2982
    ISSN 0333-1024
    DOI 10.1177/03331024231201576
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  3. Article: Estrogen receptor targeting to the plasma membrane. Preface.

    Gonzalez, Celestino

    Infectious disorders drug targets

    2008  Volume 8, Issue 1, Page(s) 1

    MeSH term(s) Cell Membrane/metabolism ; Estrogen Receptor alpha/metabolism ; Estrogen Receptor beta/metabolism ; Estrogens/physiology ; Humans
    Chemical Substances Estrogen Receptor alpha ; Estrogen Receptor beta ; Estrogens
    Language English
    Publishing date 2008-05-08
    Publishing country United Arab Emirates
    Document type Introductory Journal Article
    ZDB-ID 2234298-9
    ISSN 2212-3989 ; 1871-5265
    ISSN (online) 2212-3989
    ISSN 1871-5265
    DOI 10.2174/187152608784139604
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  4. Article: Dietary Xenobiotics Derived from Food Processing: Association with Fecal Mutagenicity and Gut Mucosal Damage

    Ruiz-Saavedra, Sergio / Zapico, Aida / del Rey, Carmen González / Gonzalez, Celestino / Suárez, Adolfo / Díaz, Ylenia / de los Reyes-Gavilán, Clara G. / González, Sonia

    Nutrients. 2022 Aug. 24, v. 14, no. 17

    2022  

    Abstract: Whereas the mechanisms underlying the association of toxic dietary xenobiotics and cancer risk are not well established, it is plausible that dietary pattern may affect the colon environment by enhancing or reducing exposure to mutagens. This work aimed ... ...

    Abstract Whereas the mechanisms underlying the association of toxic dietary xenobiotics and cancer risk are not well established, it is plausible that dietary pattern may affect the colon environment by enhancing or reducing exposure to mutagens. This work aimed to investigate the association between xenobiotics intake and different stages of intestinal mucosal damage and colorectal cancer (CRC) screening and examine whether these associations may be mediated by altered intestinal mutagenicity. This was a case control study with 37 control subjects, 49 patients diagnosed with intestinal polyps, and 7 diagnosed with CRC. Lifestyle, dietary, and clinical information was registered after colonoscopy. For xenobiotics intake estimation the European Prospective Investigation into Cancer (EPIC) and the Computerized Heterocyclic Amines Resource for Research in Epidemiology of Disease (CHARRED) databases were used. The mutagenicity of fecal supernatants was assayed by the Ames test and light microscopy was used for the presence of aberrant crypt formation. Among all the potential carcinogens studied, the polyp group showed higher intakes of ethanol and dibenzo (a) anthracene (DiB(a)A). Besides, intakes between 0.75 and 1.29 µg/d of total polycyclic aromatic hydrocarbons (PAHs) were related with a higher risk of belonging to the polyp group. On the contrary, an intake of wholegrain cereals greater than 50 g/d was associated with a reduction in the relative risk of belonging to the polyp group. Heterocyclic amines (HAs) such as 2-amino-1-methyl-6-phenylimidazo (4,5,b) pyridine (PhIP) were associated with an increased level of mutagenicity in polyps. This study is of great interest for the identification of possible therapeutic targets for the early prevention of colon cancer through diet.
    Keywords Ames test ; anthracenes ; case-control studies ; colon ; colonoscopy ; colorectal neoplasms ; diet ; eating habits ; ethanol ; lifestyle ; light microscopy ; mutagenicity ; prospective studies ; pyridines ; relative risk ; xenobiotics
    Language English
    Dates of publication 2022-0824
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    ZDB-ID 2518386-2
    ISSN 2072-6643
    ISSN 2072-6643
    DOI 10.3390/nu14173482
    Database NAL-Catalogue (AGRICOLA)

    More links

    Kategorien

  5. Article ; Online: Treatment of Primary Nummular Headache

    Cristina García-Iglesias / Francesca Puledda / Ana Echavarría-Íñiguez / Yesica González-Osorio / Álvaro Sierra-Mencía / Andrea Recio-García / Ana González-Celestino / Gonzalo Valle-Peñacoba / Pablo Irimia / Ángel Luis Guerrero-Peral / David García-Azorín

    Journal of Clinical Medicine, Vol 12, Iss 1, p

    A Series of 183 Patients from the NUMITOR Study

    2022  Volume 122

    Abstract: Nummular headache (NH) is a primary headache characterized by superficial coin-shaped pain. NUMITOR (NCT 05475769) is an observational study evaluating the responder rate of preventive drugs in NH patients. The treatment response was assessed between ... ...

    Abstract Nummular headache (NH) is a primary headache characterized by superficial coin-shaped pain. NUMITOR (NCT 05475769) is an observational study evaluating the responder rate of preventive drugs in NH patients. The treatment response was assessed between weeks 8 and 12 compared with the baseline. Patients were included between February 2002 and October 2022. Demographic and clinical variables were assessed; treatment response was estimated by 50%, 30%, and 75% responder rates and treatment discontinuation due to inadequate tolerability. A total of 183 out of 282 patients fulfilled eligibility criteria and completed the study. Patients were aged 49.5 (standard deviation (SD): 16.8) years, and 60.7% were female. NH phenotype was a parietal circular pain of four centimeters’ diameter, moderate intensity, and oppressive quality. At baseline, patients had 25 (interquartile range) pain days per month. Preventive treatment was used by 114 (62.3%) patients. The highest 50% and 75% responder rates corresponded to onabotulinumtoxinA (62.5%, 47.5%), followed by gabapentin (43.7%, 35.2%). Oral preventive drugs were not tolerated by 12.9–25%. The present study provides class IV evidence of the effectiveness of oral preventive drugs and onabotulinumtoxinA in the treatment of primary NH. OnabotulinumtoxinA was the most effective and best-tolerated drug, positioning it as first-line treatment of NH.
    Keywords headache disorders ; nummular headache ; epicranial headache ; Medicine ; R
    Subject code 610
    Language English
    Publishing date 2022-12-01T00:00:00Z
    Publisher MDPI AG
    Document type Article ; Online
    Database BASE - Bielefeld Academic Search Engine (life sciences selection)

    More links

    Kategorien

  6. Article ; Online: Neuroprotective role of estrogens: relationship with insulin/IGF-1 signaling.

    Alonso, Ana / Gonzalez, Celestino

    Frontiers in bioscience (Elite edition)

    2012  Volume 4, Issue 2, Page(s) 607–619

    Abstract: Postmenopausal women have an elevated risk of developing a neurodegenerative disease. These clinical observation supported by basic research, suggest that estrogens are neuroprotective. Insulin resistance represents an independent factor in the etiology ... ...

    Abstract Postmenopausal women have an elevated risk of developing a neurodegenerative disease. These clinical observation supported by basic research, suggest that estrogens are neuroprotective. Insulin resistance represents an independent factor in the etiology of age-associated disease and metabolic syndrome should be considered as a contributing factor to the higher post-menopausal vulnerability to neurological disorders. Elucidating the relationship between insulin resistance associated with aging in females, and the cross-talk between estradiol, insulin, and insulin-like growth factor (IGF-1) signaling pathways, will lead to a more complete understanding of the mechanism underlying estradiol-mediated neuroprotection. In past decades, estrogen replacement therapy (ERT) was commonly used as a palliative therapy during menopause, but the mid-term and long-term effects of estrogen as possible promoters of breast cancer and the increased risk of coronary illness or stroke, has limited current usage. A deeper understanding of the molecular mechanisms common to all forms of neurodegenerative diseases may hasten the development of protective strategies against chronic age-related deterioration and acute illness, ultimately providing a better quality of life for the elderly.
    MeSH term(s) Brain/metabolism ; Estrogens/metabolism ; Estrogens/physiology ; Estrogens/therapeutic use ; Humans ; Insulin/metabolism ; Insulin Resistance ; Insulin-Like Growth Factor I/metabolism ; Neurodegenerative Diseases/drug therapy ; Neurodegenerative Diseases/metabolism ; Neuroprotective Agents/therapeutic use ; Signal Transduction
    Chemical Substances Estrogens ; Insulin ; Neuroprotective Agents ; Insulin-Like Growth Factor I (67763-96-6)
    Language English
    Publishing date 2012-01-01
    Publishing country Singapore
    Document type Journal Article ; Review
    ZDB-ID 2565080-4
    ISSN 1945-0508 ; 1945-0494
    ISSN (online) 1945-0508
    ISSN 1945-0494
    DOI 10.2741/403
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  7. Article ; Online: Immunometabolic Profile Associated with Progressive Damage of the Intestinal Mucosa in Adults Screened for Colorectal Cancer: Association with Diet.

    González, Celestino / Ruiz-Saavedra, Sergio / Gómez-Martín, María / Zapico, Aida / López-Suarez, Patricia / Suárez, Ana / Suárez González, Adolfo / Del Rey, Carmen González / Díaz, Elena / Alonso, Ana / de Los Reyes-Gavilán, Clara G / González, Sonia

    International journal of molecular sciences

    2023  Volume 24, Issue 22

    Abstract: Environmental factors such as diet and lifestyle have been shown to influence the development of some intestinal mucosal lesions that may be precursors of colorectal cancer (CRC). The presence of these alterations seems to be associated with misbalanced ... ...

    Abstract Environmental factors such as diet and lifestyle have been shown to influence the development of some intestinal mucosal lesions that may be precursors of colorectal cancer (CRC). The presence of these alterations seems to be associated with misbalanced immunological parameter levels. However, it is still unclear as to which immunological parameters are altered in each phase of CRC development. In this work, we aimed to study the potential relationships of immunological and metabolic parameters with diet in a CRC-related lesion context. Dietary information was obtained using an annual semi-quantitative food-frequency questionnaire (FFQ) from 93 volunteers classified via colonoscopy examination according to the presence of intestinal polyps or adenocarcinoma. Cytokines, chemokines, and adipokines were determined from serum samples. We observed a reduction in adiponectin according to the damage to the mucosa, accompanied by an increase and decrease in C-X-C motif chemokine ligand 10 (CXCL10) and resistin, respectively, in CRC cases. The presence of aberrant crypt foci (ACF) in the polyp group was associated with higher tumor necrosis factor-alpha (TNF-α) concentrations. Vegetables were directly correlated with adiponectin and resistin levels, while the opposite occurred with red meat. A bioactive compound, soluble pectin, showed a negative association with TNF-α. Future dietary strategies could be developed to modulate specific immunological parameters in the context of CRC.
    MeSH term(s) Humans ; Adult ; Resistin ; Colorectal Neoplasms/metabolism ; Adiponectin ; Tumor Necrosis Factor-alpha ; Diet ; Intestinal Mucosa/metabolism
    Chemical Substances Resistin ; Adiponectin ; Tumor Necrosis Factor-alpha
    Language English
    Publishing date 2023-11-17
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2019364-6
    ISSN 1422-0067 ; 1422-0067 ; 1661-6596
    ISSN (online) 1422-0067
    ISSN 1422-0067 ; 1661-6596
    DOI 10.3390/ijms242216451
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  8. Article ; Online: Dietary Xenobiotics Derived from Food Processing: Association with Fecal Mutagenicity and Gut Mucosal Damage.

    Ruiz-Saavedra, Sergio / Zapico, Aida / Del Rey, Carmen González / Gonzalez, Celestino / Suárez, Adolfo / Díaz, Ylenia / de Los Reyes-Gavilán, Clara G / González, Sonia

    Nutrients

    2022  Volume 14, Issue 17

    Abstract: Whereas the mechanisms underlying the association of toxic dietary xenobiotics and cancer risk are not well established, it is plausible that dietary pattern may affect the colon environment by enhancing or reducing exposure to mutagens. This work aimed ... ...

    Abstract Whereas the mechanisms underlying the association of toxic dietary xenobiotics and cancer risk are not well established, it is plausible that dietary pattern may affect the colon environment by enhancing or reducing exposure to mutagens. This work aimed to investigate the association between xenobiotics intake and different stages of intestinal mucosal damage and colorectal cancer (CRC) screening and examine whether these associations may be mediated by altered intestinal mutagenicity. This was a case control study with 37 control subjects, 49 patients diagnosed with intestinal polyps, and 7 diagnosed with CRC. Lifestyle, dietary, and clinical information was registered after colonoscopy. For xenobiotics intake estimation the European Prospective Investigation into Cancer (EPIC) and the Computerized Heterocyclic Amines Resource for Research in Epidemiology of Disease (CHARRED) databases were used. The mutagenicity of fecal supernatants was assayed by the Ames test and light microscopy was used for the presence of aberrant crypt formation. Among all the potential carcinogens studied, the polyp group showed higher intakes of ethanol and dibenzo (a) anthracene (DiB(a)A). Besides, intakes between 0.75 and 1.29 µg/d of total polycyclic aromatic hydrocarbons (PAHs) were related with a higher risk of belonging to the polyp group. On the contrary, an intake of wholegrain cereals greater than 50 g/d was associated with a reduction in the relative risk of belonging to the polyp group. Heterocyclic amines (HAs) such as 2-amino-1-methyl-6-phenylimidazo (4,5,b) pyridine (PhIP) were associated with an increased level of mutagenicity in polyps. This study is of great interest for the identification of possible therapeutic targets for the early prevention of colon cancer through diet.
    MeSH term(s) Amines/toxicity ; Carcinogens ; Case-Control Studies ; Colorectal Neoplasms/epidemiology ; Colorectal Neoplasms/etiology ; Diet/adverse effects ; Food Handling ; Humans ; Mutagenicity Tests ; Mutagens/toxicity ; Prospective Studies ; Xenobiotics/toxicity
    Chemical Substances Amines ; Carcinogens ; Mutagens ; Xenobiotics
    Language English
    Publishing date 2022-08-24
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2518386-2
    ISSN 2072-6643 ; 2072-6643
    ISSN (online) 2072-6643
    ISSN 2072-6643
    DOI 10.3390/nu14173482
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  9. Article: Relationship between non-genomic actions of estrogens and insulin resistace.

    Alonso, Ana / González, Celestino

    Infectious disorders drug targets

    2008  Volume 8, Issue 1, Page(s) 48–51

    Abstract: Numerous experimental and clinical data show that the physiological actions of insulin and sexual steroids interact in target tissues for these hormones. In the other hand, sexual steroids has effects on peripheral tissues, and since the skeletal muscle ... ...

    Abstract Numerous experimental and clinical data show that the physiological actions of insulin and sexual steroids interact in target tissues for these hormones. In the other hand, sexual steroids has effects on peripheral tissues, and since the skeletal muscle is the main responsible for peripheral glucose uptake, it would be possible that the sexual steroids induce directly in the muscle a decrease of the sensibility of this tissue to insulin action. Some of the biological actions of the estrogens are too fast like to be compatible with this classical mechanism of action, and this mechanism has been called not classical, non-genomic or rapid actions of the estrogens. Moreover, some experiments have shown that low concentrations of estradiol, induce an increase in the rate of IRS-1 phosphorylation, promotes the association between IRS-1 and the subunit of PI3-k, p85alpha, causes a decrease in the rate of IRS-1 serine phosphorylation and increases the rate of Akt phosphorylation. Therefore, the evidences suggest the existence of a narrow interrelation between the estrogens and insulin sensitivity, but relatively few studies have tried to resolve the molecular base of this relation in insulin-dependent tissues. The resolution of these unknown questions would be able to have a great long-term therapeutic repercussion. In this sense, we should not forget that insulin resistance is the underlying cause of several associated pathologies to the female aging, as Type 2 diabetes, cardio-circulatory pathology or neurodegenerative disease.
    MeSH term(s) Adaptor Proteins, Signal Transducing/metabolism ; Animals ; Cardiovascular Diseases/etiology ; Cardiovascular Diseases/physiopathology ; Diabetes Mellitus, Type 2/etiology ; Diabetes Mellitus, Type 2/physiopathology ; Estradiol/pharmacology ; Estradiol/physiology ; Estrogens/pharmacology ; Estrogens/physiology ; Female ; Humans ; Insulin Receptor Substrate Proteins ; Insulin Resistance ; Male ; Neurodegenerative Diseases/etiology ; Neurodegenerative Diseases/physiopathology ; Phosphorylation
    Chemical Substances Adaptor Proteins, Signal Transducing ; Estrogens ; IRS1 protein, human ; Insulin Receptor Substrate Proteins ; Estradiol (4TI98Z838E)
    Language English
    Publishing date 2008-05-08
    Publishing country United Arab Emirates
    Document type Journal Article ; Review
    ZDB-ID 2234298-9
    ISSN 2212-3989 ; 1871-5265
    ISSN (online) 2212-3989
    ISSN 1871-5265
    DOI 10.2174/187152608784139596
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

  10. Article ; Online: Effects of estradiol and genistein on the insulin signaling pathway in the cerebral cortex of aged female rats.

    Morán, Javier / Garrido, Pablo / Cabello, Estefanía / Alonso, Ana / González, Celestino

    Experimental gerontology

    2014  Volume 58, Page(s) 104–112

    Abstract: Menopause leads to a decrease in estrogen production that increases central insulin resistance, contributing to the development of neurodegenerative diseases. We have evaluated the influence of aging and estradiol or genistein treatments on some key ... ...

    Abstract Menopause leads to a decrease in estrogen production that increases central insulin resistance, contributing to the development of neurodegenerative diseases. We have evaluated the influence of aging and estradiol or genistein treatments on some key stages of the insulin signaling pathway in the cerebral cortex. Young and aged female Wistar rats were ovariectomized and treated acutely with 17β-estradiol (1.4μg/kg body weight), two doses of genistein (10 or 40mg/kg body weight), or vehicle. The cortical expression of several key insulin signaling pathway components was analyzed by western blotting. Our results showed an age-related deterioration in the interactions between the regulatory subunit of phosphatidylinositol 3-kinase (p85α) and the activated form of insulin receptor substrate 1 (p-IRS1tyr612), as well as between p85α and the 46kDa isoform of the estrogen receptor α (ERα46). Moreover, aging also decreased the translocation of glucose transporter-4 (GLUT4) to the plasma membrane. 17β-Estradiol but not genistein reduced the negative impact of aging on central insulin sensitivity by favoring this GLUT4 translocation, and therefore could be neuroprotective against the associated neurodegenerative diseases. However, protein kinase B (Akt) activation by genistein suggests that other possible mechanisms are involved in the neuroprotective effects of this phytoestrogen during the aging process.
    MeSH term(s) Age Factors ; Aging ; Animals ; Cell Membrane/drug effects ; Cell Membrane/metabolism ; Cerebral Cortex/drug effects ; Cerebral Cortex/metabolism ; Class Ia Phosphatidylinositol 3-Kinase/metabolism ; Enzyme Activation ; Estradiol/pharmacology ; Estrogen Receptor alpha/agonists ; Estrogen Receptor alpha/metabolism ; Female ; Genistein/pharmacology ; Glucose Transporter Type 4/drug effects ; Glucose Transporter Type 4/metabolism ; Hormone Replacement Therapy ; Insulin/metabolism ; Insulin Receptor Substrate Proteins/metabolism ; Ovariectomy ; Phosphorylation ; Phytoestrogens/pharmacology ; Protein Transport ; Proto-Oncogene Proteins c-akt/metabolism ; Rats, Wistar ; Signal Transduction/drug effects
    Chemical Substances Estrogen Receptor alpha ; Glucose Transporter Type 4 ; Insulin ; Insulin Receptor Substrate Proteins ; Irs1 protein, rat ; Phytoestrogens ; Slc2a4 protein, rat ; Estradiol (4TI98Z838E) ; Genistein (DH2M523P0H) ; Class Ia Phosphatidylinositol 3-Kinase (EC 2.7.1.137) ; Proto-Oncogene Proteins c-akt (EC 2.7.11.1)
    Language English
    Publishing date 2014-10
    Publishing country England
    Document type Comparative Study ; Journal Article ; Research Support, Non-U.S. Gov't
    ZDB-ID 390992-x
    ISSN 1873-6815 ; 0531-5565
    ISSN (online) 1873-6815
    ISSN 0531-5565
    DOI 10.1016/j.exger.2014.07.018
    Database MEDical Literature Analysis and Retrieval System OnLINE

    More links

    Kategorien

To top