共 10 条
[1]
ALEXANDER F, 1972, INT S AMSTERDAM
[3]
BLANKSMA LA, 1969, PEDIATRICS, V44, P661
[4]
CHISOLM JJ, 1973, PEDIATRICS, V51, P280
[6]
MAXIMUM DAILY INTAKE OF LEAD WITHOUT EXCESSIVE BODY LEAD-BURDEN IN CHILDREN
[J].
AMERICAN JOURNAL OF DISEASES OF CHILDREN,
1971, 122 (04)
:337-&
[9]
SAYRE JW, 1970, PEDIATRICS, V46, P783
[10]
1973, FEDERAL REGISTER, V38, P1258