Kratzer F,Rajagurer J R,VohraP.The effect of polysaccharides on energy utilization N-retention and fat absorption in chickens.Poultry Sci,1967,46:1489.

 
  • 宁中华;王忠.;和美酵素对矮小型蛋鸡生产性能的影响
今日热词
目录 附录 查词历史