共 15 条
- [1] BERNIER PE, 1971, WORLD POULTRY SCI J, V27, P276
- [3] FRENCH HL, 1969, POULTRY SCI, V48, P1809
- [4] GRANDHI R, 1969, POULTRY SCI, V48, P1768
- [5] GRANDHI R, 1971, CAN J ANIM SCI, V50, P217
- [6] HUTT F. B., 1959, JOUR HEREDITY, V50, P209
- [10] QUIMBY EH, 1970, RADIOACTIVE NUCLIDES