共 6 条
[2]
ALMQUIST HJ, 1945, CORNELL NUTRITION C
[3]
HEUSER GF, 1944, CORNELL U AGR EXP ST, V810
[4]
Johnson Elton L., 1942, POULTRY SCI, V21, P566, DOI 10.3382/ps.0210566
[5]
ROBERTSON EI, 1946, P SOC EXP BIOL MED, V62, P97, DOI 10.3181/00379727-62-15384
[6]
SCOTT ML, 1947, J BIOL CHEM, V167, P261