共 10 条
- [1] BENJAMIN MM, 1965, OUTLINE VETERINARY C
- [2] HANSEL WH, UNPUBLISHED
- [3] HILLMAN RB, 1969, CORNELL VET, V59, P269
- [4] KENDRICK JW, 1967, CORNELL VET, V57, P3
- [5] Morrow D A, 1966, Vet Med Small Anim Clin, V61, P474
- [6] MORROW DA, 1969, J AM VET MED ASSOC, V154, P761
- [7] MORROW DA, 1966, J AM VET MED ASSOC, V149, P1596
- [8] Wagner W. C., 1960, Cornell Veterinarian, V50, P197
- [9] 1966, CODE MINIMUM STANDAR
- [10] 1966, 1349 NATL RES COUNC