共 14 条
[1]
[Anonymous], 1960, OFFICIAL METHODS ANA
[2]
Barker SB, 1941, J BIOL CHEM, V138, P535
[3]
BEATTIE D, 1971, P ONT SILAGE C SOILS
[5]
COLENBRA.VF, 1971, J ANIM SCI, V33, P1097
[6]
COLENBRANDER VF, 1971, J ANIM SCI, V33, P1306