title: Exposure to lead and an old way of counting.
authors.forename: John H
authors.initials: JH
authors.lastname: Lange
authors.forename: Ronald E
authors.initials: RE
authors.lastname: LaPorte
authors.forename: Yue-Fang
authors.initials: YF
authors.lastname: Chang
mesh_terms: D000818:Animals; D000829:Animals, Domestic; D004283:Dog Diseases / Q000175:diagnosis*; D004285:Dogs; D004781:Environmental Exposure; D006801:Humans; D007855:Lead Poisoning / Q000175:diagnosis* / Q000662:veterinary; D018571:Sentinel Surveillance; D014481:United States / Q000453:epidemiology