3Grant LD, Kimmel CA, West GL, et al. Chronic low level lead toxicity in the rat I . Effects on postnalal physical and behavioral development. Toxicol Appl Pharmacol, 1980,56:42-45.
4Chow. T J, Patterson. CC, Settle D Occurrence of lead in Tuna. Nature, 1974,251(5471):159-160.
6Fukumoto K, Karai I, Nishikawa Y, et ah Erythrocyte arginase activity as an indicator of lead exposure. Bri J Ind Med,1983,40:106-107.
7Clarkson TW, Nordberg GF, Sager PR. Reproductive and developrnent toxicity of metals. Scand J Worx Environ Heaith.1985,11:145-147.
8Wolff MS. Occupationally derived chemicals in breast milk.Am J Ind Med,1983,4:259-260.
9McMichael AJ. Vimpani GV, Roberston EF, et al. The port pirie cohort study: Maternal blood lead and pregnancy outcome. J Epidemol Community Health, 1986.40:18-19.
10Needleman HL, Tabinowitz M, Leviton A, et al. The relationship between prenatal exposure to lead and congenital anomalies. JAMA, 1984,251: 2956-2957.