共 12 条
- [1] CARTER C. W., 1939, Proceedings of the 7th World's Poultry Congress, Cleveland, Ohio, 1939, P126
- [6] HEGSTED D. MARK, 1940, POULTRY SCI, V19, P167, DOI 10.3382/ps.0190167
- [7] Hegsted DM, 1939, J BIOL CHEM, V130, P423
- [8] HOGAN A. G., 1941, POULTRY SCI, V20, P180, DOI 10.3382/ps.0200180
- [9] JOLLIFFE N., 1941, BULL NEW YORK ACAD MED, V17, P195
- [10] Jukes TH, 1939, P SOC EXP BIOL MED, V42, P180, DOI 10.3181/00379727-42-10839P