共 17 条
[3]
ARTHUR G H, 1946, Br Vet J, V102, P147
[4]
Beesley W. N., 1965, Veterinary Bulletin, V35, P1
[5]
BEESLEY WN, 1965, PARASITOLOGY, V55, pP9
[6]
BEESLEY WN, 1964, THESIS READING
[8]
GEBAUER O, 1965, VET MED NACHR, P39
[9]
HADWEN S., 1917, Journal of the American Veterinary Medical Association, V51, P15
[10]
KERR W. R., 1949, VET REC, V61, P466