Oral contraceptives and depression.
D002819:Chorea / Q000139:chemically induced*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D003863:Depression / Q000139:chemically induced*; D005260:Female; D006801:Humans; D014364:Tryptophan / Q000378:metabolism
D003276:Contraceptives, Oral; D014364:Tryptophan