共 16 条
- [1] BETHKE R. M., 1942, POULTRY SCI, V21, P147, DOI 10.3382/ps.0210147
- [2] BETHKE R. M., 1931, Poultry Science, V10, P355, DOI 10.3382/ps.0100355
- [3] BIESTER HE, 1956, DISEASES POULTRY
- [5] BRUNING JL, 1968, COMPUTATIONAL HDB ST
- [7] CULTON T. G., 1940, Poultry Science, V19, P424, DOI 10.3382/ps.0190424
- [8] EWING WR, 1963, POULTRY NUTRITION
- [9] HUTT FB, 1958, GENETIC RESISTANCE D