1. Infertility m male pesticide workers;Whorton;Lancet,1977
2. Epidemic kepone poisoning in chemical workers;Cannon;Am J Epidemiol,1978
3. Reproductive ability of workmen occupationally exposed to lead;Lancranjan;Arch Environ Hlth,1975
4. Effects of environmental factors and of antispermatogenic compounds on the human testis as reflected in seminal cytology;MacLeod,1974
5. Effects of X-ray irradiation on human spermatogenesis;Thorsland;Proc nat symp natural and manmade radiation in space NASA document TM X-2440,1972