title: Research on the effects of hormonal contraceptives on lactation: current findings, methodological considerations and future priorities.
mesh_terms: D003276:Contraceptives, Oral / Q000494:pharmacology*; D003278:Contraceptives, Oral, Hormonal / Q000008:administration & dosage / Q000494:pharmacology*; D004311:Double-Blind Method; D005260:Female; D006801:Humans; D007774:Lactation / Q000187:drug effects*; D008895:Milk, Human / Q000032:analysis / Q000187:drug effects; D011247:Pregnancy; D012107:Research Design; D012494:Sampling Studies; D013997:Time Factors
chemical_list: D003276:Contraceptives, Oral; D003278:Contraceptives, Oral, Hormonal