1. Light and electron microscopic observations in Macaca mulatta monkeys fed toxic fat;Allen;Am. J. Vet. Res.,1967
2. Response of chickens to prolonged feeding of crude toxic fat;Allen,1962
3. Effect of 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) on the regulation of plasma luteinizing hormone (LH) concentration in male rats;Bookstaff;Toxicologist,1988
4. Method for the quantitative morphologic analysis of tissues;Chalkley;J. Natl. Cancer Inst.,1943
5. Leydig cells;Christensen,1975