Differential effects of heroin and methadone on birth weights.
D001724:Birth Weight / Q000187:drug effects*; D004305:Dose-Response Relationship, Drug; D005260:Female; D005333:Fetus / Q000187:drug effects*; D005865:Gestational Age; D006556:Heroin Dependence / Q000150:complications* / Q000628:therapy; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology; D008691:Methadone / Q000008:administration & dosage / Q000494:pharmacology* / Q000627:therapeutic use; D011247:Pregnancy; D011248:Pregnancy Complications; D011261:Pregnancy Trimester, First; D013375:Substance Withdrawal Syndrome / Q000209:etiology
D008691:Methadone