1. Morphology and classification of ovarian neoplasms in F344 rats and (C57BL/6 X C3H)F1 mice;Alison;J. Natl. Cancer Inst.,1987
2. Thirteen-weeks subcutaneous treatment with high dose of natural sex hormones in rats with special reference to their effect on the pituitary-gonadal axis. I. Oestradiol;Attia;Dtsch Tierarzt Wschr.,1989
3. Longevity studies in rats. II. Pathology of ageing rats;Berg,1967
4. Changes in the ovary and uterus of rat after injectable contraceptive therapy;Bhowmik;Contraception,1988
5. 90-day feeding and one-generation reproduction study in Crl:CD BR rats with 17 beta-estradiol;Biegel;Toxicol. Sci.,1998