title: Fertility of narcotics addicts and effects of addiction on the offspring.
mesh_terms: D005260:Female; D005298:Fertility; D003932:Heroin; D006801:Humans; D007231:Infant, Newborn; D008431:Maternal-Fetal Exchange; D008691:Methadone / Q000627:therapeutic use; D009021:Morphine Dependence / Q000235:genetics*; D011247:Pregnancy; D011248:Pregnancy Complications
chemical_list: D003932:Heroin; D008691:Methadone