References
- Dement , J. M. and Cromer , J. R. 1992 . Cancer and Reproductive Risks among Chemists and Laboratory Workers: A Review . Appl. Occup. Environ. Hyg. , 7 : 120 – 126 .
- Arnetz , B. B. , Raymond , L. W. , Nicolich , M. J. and Vargo , L. 1991 . Mortality among Petrochemical Science and Engineering Employees . Arch. Env. Health , 46 : 237 – 248 .
- Wallace , C. , Pellizzari , E. Hartwell , T. D. 1987 . Exposure to Benzene and Other Volatile Compounds from Active and Passive Smoking . Arch. Env. Health , 42 : 272 – 279 .