1. An introduction to the oestrous cycle in the dog;Evan;Mem. Univ. California.,1931
2. Comparison of histologic features of ovarian and uterine tissues with vaginal smears of the bitch;Fowler;Amer. J. Vet. Res.,1971
3. On the post-oestrous changes occurring in the generative organs and mammary glands of the non-pregnant dog;Marshall,1917
4. Histologic studies on the canine female genital tract;Mulligan;J. Morphol.,1942
5. Mammary gland;Sekhri,1970