2Effect of Different Types and Levels of Dietary Fiber on pH and Microbial Flora in Farrowing Sow's Gaster5-7
3Study of Influence of Mixed Enzyme on Weanling Pig's Production Performance and Digestive Ability8-10
4Effect of Different Levels of Zinc,Iron and Cobalt in Ration on Sheep's Gaining and in vivo Metabolism11-12
5Study on Fermentation Process Conditions of Excess Synthetic Riboflavin by Eremothecium Ashbyii T3013-16