1. Proliferative lesions of the thyroid and parathyroid glands. E-3;Botts,1991
2. Proliferative lesions of the adrenal glands in rats. E-4;Brown,1995
3. Pathology of Aging Rats;Burek,1978
4. The endocrine glands;Capen,1985
5. Methods for assessing the effects of chemicals on the endocrine system;Clark,1990