共 37 条
- [1] Betts A. O., 1964, Veterinary Record, V76, P382
- [2] Bourne F. J., 1975, Veterinary Annual, V15, P23
- [3] BREEZE RG, 1974, THESIS GLASGOW
- [4] BRYSON DG, VETERINARY RECORD
- [5] CARTER GR, 1973, J AM VET MED ASSOC, V163, P863
- [6] Carter GR, 1973, DIAGNOSTIC PROCEDURE
- [7] CHINN W. T., 1963, Veterinary Record, V75, P256
- [8] COLLIER JR, 1968, J AM VET MED ASSOC, V152, P824
- [9] COWEN ST, 1974, MANUAL IDENTIFICATIO
- [10] DARBYSHIRE JH, 1968, J CLIN PATHOL S2, V21, P61