title: Nontherapeutic research and minimal risk.
authors.forename: Gary
authors.initials: G
authors.lastname: Briefel
authors.forename: Judith
authors.initials: J
authors.lastname: Stiff
authors.forename: Robert
authors.initials: R
authors.lastname: Nelson
mesh_terms: D015142:Baltimore; D002648:Child; D030881:Disclosure; D028744:Ethics Committees, Research; D006801:Humans; D007854:Lead / Q000009:adverse effects*; D007855:Lead Poisoning; D033281:Nontherapeutic Human Experimentation / Q000941:ethics*; D033282:Parental Consent; D012306:Risk; D018570:Risk Assessment
chemical_list: D007854:Lead