共 20 条
- [1] ABRAMS GD, 1963, LAB INVEST, V12, P1241
- [3] Cornelius L. M., 1968, Amer. J. vet. clin. Path., V2, P105
- [4] DJURICKO.S, 1969, CAN J COMPARAT MED, V33, P59
- [5] GOODWIN R. F. W., 1958, Veterinary Record, V70, P111
- [6] HAELTERMAN EO, 1967, GASTROENTEROLOGY, V53, P109
- [7] HOOPER BE, 1969, CAN J COMPARAT MED, V33, P29
- [8] HOOPER BE, 1966, AM J VET RES, V27, P286
- [9] HOOPER BE, 1965, THESIS PURDUE U
- [10] MARONPOT RR, 1967, CAN J COMPARAT MED, V31, P309