title: [Do oral contraceptives affect the folic acid level in blood?].
mesh_terms: D000328:Adult; D003276:Contraceptives, Oral / Q000494:pharmacology*; D004967:Estrogens / Q000494:pharmacology; D005260:Female; D005492:Folic Acid / Q000097:blood*; D005494:Folic Acid Deficiency / Q000139:chemically induced; D006801:Humans
chemical_list: D003276:Contraceptives, Oral; D004967:Estrogens; D005492:Folic Acid
vernacular_title: Beeinflussen orale Kontrazeptiva den Folsäure-Spiegel im Plasma?