Drugs and folic acid utilization.
D000748:Anemia, Macrocytic / Q000139:chemically induced / Q000378:metabolism; D003276:Contraceptives, Oral / Q000009:adverse effects*; D005260:Female; D005492:Folic Acid / Q000378:metabolism*; D005494:Folic Acid Deficiency / Q000139:chemically induced* / Q000378:metabolism; D005971:Glutamates / Q000378:metabolism; D006801:Humans; D007408:Intestinal Absorption; D010672:Phenytoin / Q000009:adverse effects*; D011247:Pregnancy; D011374:Progesterone / Q000009:adverse effects*; D013762:Tetrahydrofolate Dehydrogenase / Q000378:metabolism
D003276:Contraceptives, Oral; D005971:Glutamates; D011374:Progesterone; D010672:Phenytoin; D005492:Folic Acid; D013762:Tetrahydrofolate Dehydrogenase