title: Perinatal medications and breastfeeding.
authors.forename: D J
authors.initials: DJ
authors.lastname: Tyree
mesh_terms: D005260:Female; D006801:Humans; D007774:Lactation / Q000187:drug effects*; D007744:Obstetric Labor Complications / Q000188:drug therapy*; D011247:Pregnancy; D011644:Puerperal Disorders / Q000188:drug therapy*