共 16 条
[3]
DREW WILLIAM A., 1963, PROC OKLAHOMA ACAD SCI, V43, P98
[4]
FOX JC, 1986, VET PARASITOL, V20, P13
[7]
JOHN DT, 1986, AM J VET RES, V47, P1056
[8]
KASA TJ, 1977, J AM VET MED ASSOC, V171, P850
[10]
SNIDER TG, 1980, J AM VET MED ASSOC, V177, P247