title: Blood lead levels for persons ages 6 months-74 years: United States, 1976-80.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000428:Alcohol Drinking; D044383:Black People; D002648:Child; D002675:Child, Preschool; D003430:Cross-Sectional Studies; D004781:Environmental Exposure; D004912:Erythrocytes / Q000737:chemistry; D005260:Female; D006801:Humans; D007223:Infant; D007854:Lead / Q000097:blood*; D007855:Lead Poisoning / Q000517:prevention & control; D008297:Male; D008403:Mass Screening; D008875:Middle Aged; D011524:Protoporphyrins / Q000032:analysis; D012907:Smoking; D012959:Socioeconomic Factors; D013997:Time Factors; D014168:Transferrin / Q000134:cerebrospinal fluid; D014481:United States; D014505:Urban Population; D044465:White People; D001741:Black or African American
chemical_list: D011524:Protoporphyrins; D014168:Transferrin; D007854:Lead