共 13 条
[3]
Bird H. R., 1947, JOUR NUTRITION, V33, P319
[4]
CARVER J. S., 1943, United States Egg and Poultry Magazine, V49, P468
[5]
CHRISTIANSEN J. B., 1940, POULTRY SCI, V19, P18, DOI 10.3382/ps.0190018
[8]
Hammond John C., 1944, POULTRY SCI, V23, P49, DOI 10.3382/ps.0230049
[9]
LUCKEY TD, 1946, P SOC EXP BIOL MED, V62, P307, DOI 10.3181/00379727-62-15461