共 5 条
[1]
BROGDEN KA, 1984, AM J VET RES, V45, P2393
[2]
CAMERON C M, 1972, Onderstepoort Journal of Veterinary Research, V39, P11
[3]
NAIRN ME, 1982, 3RD P INT C GOAT PRO, P445
[4]
ROBERTSON JP, 1980, THESIS MURDOCH, P145
[5]
SUTHERLAND SS, 1987, IN PRESS AUST VET J