1. Sources and significance of environmental lead for children;Barltrop,1973
2. Percutaneous absorption, in vitro;Bartek,1975
3. Regulating Benzene;Bartman,1982
4. Correlates of low-level lead exposure in urban children at two years of age;Bellinger,1986
5. Estimating the amount of soil ingested by young children through tracer elements;Binder,1985