共 25 条
- [1] BERAN GW, 1980, J AM VET MED ASSOC, V176, P998
- [3] BITSCH V, 1976, ACTA VET SCAND, V17, P142
- [5] DAVIES EB, 1980, J AM VET MED ASSOC, V176, P1345
- [7] DENHARDT DT, 1966, BIOCH BIOPHYS RES CO, V23, P614
- [9] GUTEKUNST DE, 1979, AM J VET RES, V40, P1568
- [10] Lonsdale D M, 1980, Ann N Y Acad Sci, V354, P291, DOI 10.1111/j.1749-6632.1980.tb27973.x