共 11 条
- [2] METHIONINE AND CHOLINE IN A SIMPLIFIED CHICK RATION [J]. POULTRY SCIENCE, 1948, 27 (02) : 161 - 168
- [5] RUNNELS TD, 1954, U DELAWARE AGR EXP S, V199
- [6] SAXENA HC, 1952, 197 WASHINGTON AGR E
- [7] SAXENA HC, 1952, WASHINGTON AGR EXP S, V197
- [9] EFFECT OF ANTIBIOTICS ON THE PROTEIN REQUIREMENT OF BROILERS [J]. POULTRY SCIENCE, 1952, 31 (05) : 757 - 764
- [10] SNEDECOR GW, 1946, STATISTICAL METHODS