共 28 条
[2]
BEAUREGARD M, 1965, CAN J COMP MED VET S, V29, P141
[4]
BRADLEY JA, 1979, CAN VET J, V20, P186
[5]
CHARLTON KM, 1982, COMP IMMUNOL MICROB, V5, P113
[6]
Davis W. H., 1969, BATS AM
[7]
DORWARD WJ, 1977, CAN VET J, V18, P341
[8]
FENTON MB, 1980, CAN FIELD NAT, V94, P416
[9]
FINDLEY JS, 1965, J MAMMAL, V45, P461