1. Lead in hair among exposed workers;El-Dakhakhny, A.A.; El-Sadik, Y.M.;Am Ind Hyg Assoc J,1972
2. Lead concentration in single hair as a monitor of occupational lead exposure;Grandjean, P.;Int Arch Occup Environ Health,1978
3. Determination of lead in hair by atomic absorption spectroscopy for simple screening of lead intoxication;Hasegawa, N.; Hirai, A.; Shibata, T.; Sugino, H.; Kashiwagi, T.;Ann Rep Res Inst Environ Med,1971
4. Lead in hair of children with chronic lead poisoning;Kopito, L.; Schwachman, Byers R.K.; H.;N Eng J Med,1967
5. Hair as a biopsy material. III Assessment of environmental lead exposure;Klevay, L.M.;Arch Environ Health,1973