共 16 条
- [1] CAMERON H. S., 1933, Cornell Veterinarian, V23, P297
- [3] ELDER J K, 1969, Queensland Journal of Agricultural and Animal Sciences, V26, P671
- [4] Elder J. K., 1964, Queensland Journal of Agricultural Science, V21, P193
- [5] Gasparini G., 1963, Veterinary Record, V75, P940
- [6] Hammond Datus M., 1943, AMER JOUR VET RES, V4, P61
- [7] Hassanein M. S. T., 1968, Journal of the Egyptian Vet Med Ass, V28, P53
- [8] JOYNER L. P., 1952, VET REC, V64, P1
- [9] KERR WR, 1942, BRIT VET J, V98, P209