1. Bayley scales of infant development;Bayley,1969
2. Low-level lead exposure and infant development in the first year;Bellinger;Neurobehav. Toxicol. Teratol.,1986
3. Low-level lead exposure, social class and infant development;Bellinger;Neurotoxicol. Teratol.,1989
4. Early sensory-motor development and prenatal exposure to lead;Bellinger;Neurobehav. Toxicol. Teratol.,1984
5. Neonatal lead exposure in the rat: decreased learning as a function of age and blood lead concentration;Brown;Toxicol. Appl. Pharmacol.,1975