title: The passage of exogenous hormones into breast milk--possible effects.
mesh_terms: D000818:Animals; D001711:Biotransformation; D003277:Contraceptives, Oral, Combined / Q000009:adverse effects / Q000493:pharmacokinetics*; D005260:Female; D006801:Humans; D007231:Infant, Newborn / Q000378:metabolism; D007774:Lactation / Q000187:drug effects; D008895:Milk, Human / Q000378:metabolism*; D011247:Pregnancy
chemical_list: D003277:Contraceptives, Oral, Combined