1. Lead concentrations in human tissues;Barry;British Journal of Industrial Medicine,1970
2. Skeletal concentrations of lead in ancient Peruvians;Ericson;New England Journal of Medicine,1979
3. Lead in Danes;Grandjean,1975
4. A history of lead retention in the Danish population;Grandjean;Environmental Physiology and Biochemistry,1973
5. Lead retention in ancient Nubian and contemporary populations;Grandjean;Journal of Environmental Pathology and Toxicology,1978