Needleman HL, Gunnoe C, Leviton A.
et al. Deficits in
psychologic and classroom performance of children with elevated dentine
lead levels. N Engl J Med.1979;300:689-695.
Hatzakis A, Kokkevi A, Maravelias C.
et al. Psychometric
intelligence deficits in lead-exposured children. In: Smith MA, Grant
LD, Sors AI, eds. Lead Exposure and Child Development: An
International Assessment. Lancaster, England: Kluwer Academic
Winneke G, Kramer U, Brockhaus U.
et al. Neuropsychological studies in children with elevated tooth-lead
concentrations, II: extended study. Int Arch Occup Environ
Harvey PG, Hamlin MW, Kumar R, Delves HT. Blood lead,
behaviour and intelligence test performance in preschool children. Sci Total Environ.1984;40:45-60.
Lansdown R, Yule W, Urbanowicz M-A, Hunter J. The
relationship between blood lead concentrations, intelligence,
attainment and behaviour in a school population: the second London
study. Int Arch Occup Environ Health.1986;57:225-235.
Fulton M, Raab GM, Thomson GOB, Laxen DPH, Hunter R, Hepburn W. Influence of blood lead on the ability and attainment of
children in Edinburgh. Lancet.1987;1:1221-1226.
Schroeder SR, Hawk B, Otto DA, Mushak P, Hicks RE. Separating the effect of lead and social factors on IQ. Environ
Smith M, Delves T, Lansdown R, Clayton B, Graham P. The
effects of lead exposure on urban children: the Institute of Child
Health/Southampton Study. Dev Med Child Neurol Suppl.1983;47:1-54.
Pocock SJ, Ashby D, Smith MA. Lead exposure and
children's intellectual performance. Int J Epidemiol.1987;16:57-67.
Bellinger D, Stiles K, Needleman HL. Low-level lead
exposure intelligence and academic achievement: a long-term follow-up
Dietrich KN, Succop PA, Berger OG, Hammond PB, Bornschein RL. Lead exposure and the cognitive development of urban
preschool children: the Cincinnati Lead Study cohort at age 4 years. Neurotoxicol Teratol.1991;13:203-211.
Needleman HL, Schell A, Bellinger D, Leviton A, Allred EN. The long-term effects of exposure to low doses of lead in
childhood: an 11-year follow-up report. N Engl J Med.1990;322:83-88.
Fergusson DM, Horwood LJ. The effects of lead levels on
the growth of word recognition in middle childhood. Int J
Wasserman G, Graziano JH, Factor-Litvak P.
et al. Independent effects of lead exposure and iron deficiency anemia on
developmental outcome at age 2 years. J Pediatr.1992;121:695-703.
McMichael AJ, Baghurst PA, Wigg NR, Vimpani GV, Robertson EF, Roberts RJ. Port Pirie Cohort Study: environmental
exposure to lead and children's abilities at the age of four years. N Engl J Med.1988;319:468-475.
Ernhart CB, Morrow-Tlucak M, Wolf AW, Super D, Drotar D. Low level lead exposure in the prenatal and early preschool periods:
intelligence prior to school entry. Neurotoxicol Teratol.1989;11:161-170.
Cooney GH, Bell A, McBride W, Carter C. Low-level
exposure to lead: the Sydney Lead Study. Dev Med Child Neurol.1989;31:640-649.
Ruff HA, Bijur PE, Markowitz M, Ma YC, Rosen JF. Declining blood lead levels and cognitive changes in moderately
lead-poisoned children. JAMA.1993;269:1641-1646.
Ruff HA, Markowitz M, Bijur PE, Rosen JF. Relationships among blood lead level, iron deficiency, and cognitive
development in two-year-old children. Environ Health Perspect.1996;104:180-185.
Wigg NR, Vimpani GV, McMichael AJ, Baghurst PA, Robertson EF, Roberts RJ. Port Pirie Cohort Study: childhood blood lead
and neuropsychological development at age two years. J Epidemiol
Baghurst PA, McMichael AJ, Wigg NR.
et al. Environmental exposure to lead and children's intelligence at the age
of seven years: the Port Pirie Cohort Study. N Engl J Med.1992;327:1279-1284.
Tong SL, Baghurst PA, McMichael AJ, Sawyer M, Mudge J. Lifetime exposure to environmental lead and children's intelligence at
11-13 years: the Port Pirie Cohort Study. BMJ.1996;312:1569-1575.
Bayley N. Bayley Scales of Infant Development. New York, NY: Psychological Corp; 1969.
McCarthy D. Manual for the McCarthy Scales of
Children's Abilities. New York, NY: Psychological Corp; 1972.
Wechsler D. Manual for the Wechsler Intelligence
Scale for Children—Revised. New York, NY: Psychological Corp;
Standards Association of Australia. Whole Blood
Determination of Lead—Electrothermal Atomization Atomic Absorption
Spectrometric Method. Sydney: Standards Association of Australia;
1985. Australian standard 2787.
Daniel A. The measurement of social class. Community Health Studies.1984;3:218-222.
Caldwell B, Bradley R. Home Observation for
Measurement of the Environment. New York, NY: Dorsey; 1985.
Wechsler D. Wechsler Adult Intelligence
Scale—Revised. New York, NY: Psychological Corp; 1981.
Rice DC, Karpinski KF. Lifetime low-level lead exposure
produces deficits in delayed alternation in adult monkeys. Neurotoxicol Teratol.1988;10:207-214.
Gilbert SG, Rice DC. Low-level lifetime lead exposure
produces behavioural toxicity (spatial discrimination reversal) in
adult monkeys. Toxicol Appl Pharmacol.1987;91:484-490.
Rice DC. Lead-induced changes in learning:
evidence for behavioural mechanisms from experimental animal studies. Neurotoxicology.1993;14:167-178.
Schindler AM, Haecker T, Gould J.
et al. Declining
blood lead levels and cognitive change in children. JAMA.1993;270:828.
Ernhart CB. Declining blood lead levels and cognitive
change in children. JAMA.1993;270:827-828.
Cunningham RD. Declining blood lead levels and
cognitive change in children. JAMA.1993;270:828-829.
Binder S, Matte T. Childhood lead poisoning: the impact
of prevention. JAMA.1993;269:1679-1681.
US Agency for Toxic Substances and Disease Registry. The Nature and Extent of Lead Poisoning in Children in the United
States: A Report to Congress. Atlanta, Ga: US Public Health
Service, Dept of Health and Human Services; 1988.
US Environmental Protection Agency. Air Quality
Criteria for Lead: Supplement to the 1986 Addendum. Research
Triangle Park, NC: Office of Health and Environmental Assessment, US
Environmental Protection Agency; 1990. EPA document