title: [Detection of N-acetylneuraminic acid with long-time application of hormonal contraceptives (author's transl)].
abstract: The total level of N-acetylneuraminic acid in serum was found to be affected by long-time application of hormonal contraceptives. That effect appeared to depend on oestrogen. The problem of reversibility is discussed.
mesh_terms: D000328:Adult; D001798:Blood Proteins / Q000032:analysis; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003278:Contraceptives, Oral, Hormonal / Q000009:adverse effects*; D004967:Estrogens / Q000097:blood; D005260:Female; D006801:Humans; D012794:Sialic Acids / Q000097:blood*
chemical_list: D001798:Blood Proteins; D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal; D004967:Estrogens; D012794:Sialic Acids
vernacular_title: Zum Naehweis von N-Azetylneuraminsäure bei Langzeitapplikation hormonaler Kontrazeptiva.