共 14 条
- [1] DURHAM JI, 1960, POULTRY SCI, V39, P1246
- [3] FUNK E. M., 1935, POULTRY SCI, V14, P232, DOI 10.3382/ps.0140232
- [4] GUTOWSKA MARIE S., 1942, POULTRY SCI, V21, P321, DOI 10.3382/ps.0210321
- [5] HINNERS SW, 1963, POULTRY SCI, V42, P1277
- [6] HURWITZ S, 1963, J AGR RES, V13, P147
- [7] HUTT FB, 1949, GENETICS FOWL, P351
- [8] MARCH B, 1962, MINERAL INTAKE LAYIN
- [10] NABER EC, 1963, 120 OH AGR EXP STA R