pepsin词根词缀

in 0d-20d, pepsin activity in stomach of yellow catfish for three different protein content groups display as fellows, pepsin activity in intermediate protein content group is higher than those in low protein content group and high protein content group.

三种不同蛋白含量饲料组黄颡鱼胃中胃蛋白酶活性在试验的0d-20d表现为：中蛋白饲料组的该酶活性＞高蛋白饲料组的＞低蛋白饲料组的；

Pig bile salt, several commercial digestive enzymes products, such as pepsin, trypsin, lipase and amylase, were used to imitate secretive digestive enzymes and bile acid, and established a digestive parameters and operating procedure in broiler model.

用胃蛋白酶、胰蛋白酶、胰脂肪酶和淀粉酶商品消化酶代替肉仔鸡消化酶，猪胆盐代替胆汁酸，建立肉仔鸡体外消化的操作程序。

Assay of pepsin content and activity in various gastric juice

不同胃液胃蛋白酶含量及活性的测定