title: Heroin addiction, methadone maintenance, and pregnancy.
mesh_terms: D005260:Female; D006556:Heroin Dependence / Q000534:rehabilitation*; D006801:Humans; D007231:Infant, Newborn; D008691:Methadone / Q000627:therapeutic use*; D009747:Nutritional Physiological Phenomena; D011247:Pregnancy; D011248:Pregnancy Complications; D011295:Prenatal Care
chemical_list: D008691:Methadone