title: The effect of oral contraceptive agents on plasma vitamin A in the human and the rat.
mesh_terms: D000818:Animals; D000013:Congenital Abnormalities / Q000209:etiology; D003276:Contraceptives, Oral / Q000494:pharmacology*; D003277:Contraceptives, Oral, Combined / Q000494:pharmacology; D003280:Contraceptives, Oral, Synthetic / Q000009:adverse effects / Q000494:pharmacology*; D005260:Female; D006801:Humans; D008099:Liver / Q000378:metabolism; D009748:Nutrition Disorders / Q000150:complications; D011247:Pregnancy; D051381:Rats; D012177:Retinol-Binding Proteins / Q000378:metabolism; D054839:Retinol-Binding Proteins, Plasma; D013045:Species Specificity; D014801:Vitamin A / Q000009:adverse effects / Q000097:blood*; D014802:Vitamin A Deficiency / Q000209:etiology
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D003280:Contraceptives, Oral, Synthetic; D012177:Retinol-Binding Proteins; D054839:Retinol-Binding Proteins, Plasma; D014801:Vitamin A