共 15 条
[1]
BORGEN H. C., 1963, NORDISK VET MED, V15, P409
[2]
CAMPBELL A. D., 1938, Journal of the Council for Scientific and Industrial Research, Australia, V11, P103
[3]
Dawson P. S., 1964, Veterinary Record, V76, P111
[4]
Dinter Z., 1961, Bulletin de l'Office International des Epizooties, V56, P29
[5]
Fastier L B, 1966, N Z Vet J, V14, P27, DOI 10.1080/00480169.1966.33629
[7]
HOERLEIN A. B., 1959, JOUR AMER VET MED ASSOC, V135, P153
[8]
JENSEN R, 1968, J AM VET MED ASSOC, V152, P720
[9]
KAHRS R, 1964, CORNELL VET, V54, P360
[10]
KRAMER LL, 1963, J AM VET MED ASSOC, V142, P375