共 24 条
[1]
Alderman G., 1963, Veterinary Record, V75, P1015
[3]
BUSH LJ, 1970, OKLAHOMA VETERINARIA, V22, P4
[4]
CONVERSE HT, 1954, 1092 US DEP AGR TECH
[5]
DUNCAN DL, 1958, NUTR ABSTR REV, V28, P3
[6]
ECKLES C. H., 1935, Cornell Veterinarian, V25, P22
[7]
Fiske CH, 1925, J BIOL CHEM, V66, P375
[8]
FITCH C. P., 1932, CORNELL VET, V22, P156
[9]
HIGNETT S. L., 1952, VET REC, V64, P203
[10]
HIGNETT S. L., 1959, Veterinary Record, V71, P247