共 16 条
- [1] ANTONIANI CLAUDIO, 1948, ANN SPERIM AGRAR [ROME], V2, P481
- [3] HOWES CE, 1952, POULTRY SCI, V2, P360
- [4] Hutt F. B., 1949, GENETICS OF THE FOWL
- [5] Lamoreux WF, 1939, J AGRIC RES, V58, P0307
- [7] NICHITA G., 1934, ANN INST NATIONAL ZOOTECH ROUMANIE, V3, P35
- [8] NICHITA G., 1934, ANN INST NATIONAL ZOOTECH ROUMANIE, V3, P79
- [9] PAYNE L. F., 1932, POULTRY SCI, V11, P158, DOI 10.3382/ps.0110158