共 50 条
- [42] Requirements of sodium and chloride by leghorn laying hens JOURNAL OF APPLIED POULTRY RESEARCH, 2003, 12 (02): : 217 - 221
- [43] ENERGY AND PROTEIN-REQUIREMENTS OF LAYING HENS NUTRITION REPORTS INTERNATIONAL, 1977, 17 (01): : 87 - 91
- [46] Model for metabolizable energy requirements of laying hens REVISTA BRASILEIRA DE ZOOTECNIA-BRAZILIAN JOURNAL OF ANIMAL SCIENCE, 2005, 34 (02): : 557 - 567
- [47] FLOOR AND FEEDER SPACE REQUIREMENTS FOR LAYING HENS POULTRY SCIENCE, 1959, 38 (05) : 1251 - 1252
- [49] Studies on the vitamin A requirements and recommendations for laying hens ARCHIV FUR GEFLUGELKUNDE, 1996, 60 (04): : 174 - 180