title: Thiamine status and oral contraceptives.
mesh_terms: D000293:Adolescent; D000328:Adult; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects*; D004338:Drug Combinations; D004912:Erythrocytes / Q000201:enzymology; D004997:Ethinyl Estradiol / Q000494:pharmacology; D005260:Female; D006801:Humans; D009640:Norethindrone / Q000494:pharmacology; D009644:Norgestrel / Q000494:pharmacology; D013832:Thiamine Deficiency / Q000139:chemically induced*; D013835:Thiamine Pyrophosphate / Q000494:pharmacology; D014174:Transketolase / Q000097:blood*
chemical_list: D003276:Contraceptives, Oral; D003280:Contraceptives, Oral, Synthetic; D004338:Drug Combinations; D009644:Norgestrel; D004997:Ethinyl Estradiol; D014174:Transketolase; D013835:Thiamine Pyrophosphate; D009640:Norethindrone