Test the gastric acid secretion, PH, total gastric acidity value, total pepsin activity of change after irrigation.

测定给药后大鼠胃液分泌量、胃酸ph、胃液总酸度值、胃蛋白酶活性的变化。

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The rough fat content, moisture content, total amount of amino-acid, ammonia content, acid value and peroxide value in feed were determined before and after storage.

在储藏前后测定了饲料中粗脂肪、水分、氨基酸总量、氨含量以及酸值和过氧化值。储藏中除前30天外，以后每隔15天测定分析饲料的酸值和过氧化值。

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