共 30 条
[21]
RATCLIFFE LH, 1971, INT J PARASITOL, V1, P153
[24]
ROSS J. G., 1960, Veterinary Record, V72, P137
[28]
SOUTHCOTT W. H., 1963, AUSTRALIAN VETERINARY J, V39, P452, DOI 10.1111/j.1751-0813.1963.tb04195.x
[29]
Wallace B., 1968, TOPICS POPULATION GE
[30]
Whitlock H. V., 1956, Australian Veterinary Journal, V32, P141, DOI 10.1111/j.1751-0813.1956.tb05638.x