The effect of oral contraceptives on folate metabolism.
D003276:Contraceptives, Oral / Q000008:administration & dosage / Q000494:pharmacology*; D004912:Erythrocytes / Q000032:analysis; D005365:FIGLU Test; D005260:Female; D005492:Folic Acid / Q000097:blood / Q000378:metabolism*; D005494:Folic Acid Deficiency / Q000209:etiology; D006400:Hematocrit; D006452:Hemoglobinometry; D008111:Liver Function Tests; D008656:Mestranol / Q000008:administration & dosage; D009640:Norethindrone / Q000008:administration & dosage; D011247:Pregnancy; D011248:Pregnancy Complications; D013997:Time Factors
D003276:Contraceptives, Oral; D005492:Folic Acid; D008656:Mestranol; D009640:Norethindrone