共 20 条
[2]
[Anonymous], 1960, OFFICIAL METHODS ANA
[3]
Barton-Wright E.C., 1952, MICROBIOLOGICAL ASSA
[6]
BOWLAND JP, 1967, 46TH ANN FEED DAY U
[7]
BOWLAND JP, 1959, CAN J ANIM SCI, V42, P192
[8]
FRY RE, 1958, POULTRY SCI, V37, P281, DOI 10.3382/ps.0580281
[10]
Greene RD, 1944, J BIOL CHEM, V155, P1