title: Selected methodologic issues in investigations of prenatal effects of cocaine: lessons from the past.
authors.affiliation: Department of Pediatrics and Public Health, Boston University School of Medicine, MA.
authors.forename: B
authors.initials: B
authors.lastname: Zuckerman
mesh_terms: D003042:Cocaine / Q000633:toxicity*; D000431:Ethanol / Q000633:toxicity; D005260:Female; D005333:Fetus / Q000187:drug effects*; D006801:Humans; D008385:Marijuana Smoking / Q000009:adverse effects; D011247:Pregnancy; D014116:Toxicology / Q000379:methods
chemical_list: D000431:Ethanol; D003042:Cocaine