共 14 条
[1]
HURST V, 1948, J ANIM SCI, V7, P541
[3]
LOVE HH, 1943, EXPT METHODS AGR RES
[4]
PHILLIPS PAUL H., 1940, JOUR DAIRY SCI, V23, P399, DOI 10.3168/jds.S0022-0302(40)95541-2
[6]
Phillips PH, 1939, J BIOL CHEM, V130, P415
[7]
SALISBURY G. W., 1941, JOUR DAIRY SCI, V24, P905, DOI 10.3168/jds.S0022-0302(41)95476-0