1Effects of dietary metabolizable energy and crude protein content on the activities of digestive enzymes in jejunal fluid of peking ducks

作者： Zhao, F.; Hou, S. S.; Zhang, H. F.; Zhang, Z. Y.; SCI

机构： Chinese Acad Agr Sci, Inst Anim Sci, State Key Lab Anim Nutr, Beijing 100094, Peoples R China;

来源：POULTRY SCIENCE

2Using a computer-controlled simulated digestion system to predict the energetic value of corn for ducks

作者： Zhao, F.; Zhang, L.; Mi, B. M.; Zhang, H. F.; Hou, S. S.; Zhang, Z. Y.; SCI

机构： Chinese Acad Agr Sci, Inst Anim Sci, State Key Lab Anim Nutr, Beijing 100193, Peoples R China;

来源：POULTRY SCIENCE

关键词： corn duck in vitro digestible energy metabolizable energy simulated digestion system

3Predicting metabolizable energy of normal corn from its chemical composition in adult Pekin ducks

作者： Zhao, F.; Zhang, H. F.; Hou, S. S.; Zhang, Z. Y.; SCI

机构： Chinese Acad Agr Sci, Inst Anim Sci, State Key Lab Anim Nutr, Beijing 100094, Peoples R China;

来源：POULTRY SCIENCE

关键词： duck corn metabolizable energy prediction model

年份：2008