共 24 条
[2]
AUSTIN J, 1968, NEUROLOGY, V18, P300
[4]
BOYSEN BG, 1974, CAN VET J, V15, P303
[5]
Fankhauser R., 1963, Schweizer Archiv fur Tierheilkunde, V105, P198
[6]
FLETCHER TF, 1972, AM J PATHOL, V66, P375
[8]
FLETCHER TF, 1971, AM J VET RES, V32, P177
[9]
FLETCHER TF, 1966, J AM VET MED ASSOC, V149, P165