共 7 条
[2]
CARR RW, 1968, ALASKA MED, P75
[3]
DIETERICH GR, 1981, UNPUB J AM VET MED A
[5]
LANCE WR, 1979, ANN P AM ASS ZOO VET, V19, P104
[6]
SAMUEL W M, 1975, Journal of Wildlife Diseases, V11, P26
[7]
SMITH TC, 1981, UNPUB J WILDL DIS