共 21 条
[1]
BARTELS KE, 1983, J AM VET MED ASS, V182, P1081
[2]
BITETTO WV, 1987, J AM ANIM HOSP ASSOC, V23, P409
[4]
BRAWNER WR, 1985, TXB SMALL ANIMAL SUR, P1324
[5]
BROWN NO, 1977, J AM ANIM HOSP ASSOC, V13, P665
[9]
Flo G. L., 1975, Journal of the American Animal Hospital Association, V11, P619