共 9 条
- [1] Bird H. R., 1942, FLOUR AND FEED, V43, P7
- [2] BIRD HR, 1948, J BIOL CHEM, V174, P611
- [5] HAYS FA, 1943, POULTRY BREEDING APP, P114
- [6] LILLIE RJ, 1948, J BIOL CHEM, V176, P1477
- [7] OTT WH, 1948, J BIOL CHEM, V174, P1047
- [8] A CHICK GROWTH FACTOR IN COW MANURE .3. ITS OCCURRENCE IN EGGS [J]. POULTRY SCIENCE, 1947, 26 (03) : 309 - 310
- [9] RUBIN M, 1946, J BIOL CHEM, V163, P387