title: Megestrol acetate concentrations in plasma and milk during administration of an oral contraceptive containing 4 mg megestrol acetate to nursing women.
mesh_terms: D003276:Contraceptives, Oral / Q000494:pharmacology*; D003277:Contraceptives, Oral, Combined / Q000494:pharmacology*; D005260:Female; D006801:Humans; D007774:Lactation; D008535:Megestrol / Q000097:blood*; D008895:Milk, Human / Q000032:analysis*; D011247:Pregnancy
chemical_list: D003276:Contraceptives, Oral; D003277:Contraceptives, Oral, Combined; D008535:Megestrol