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目的 :选用Ｗｉｓｔａｒ大鼠由平原直接接运至海拔 2 2 60ｍ、3460ｍ高海拔环境。以放射免疫分析法研究了大鼠在高海拔急性低氧 2 4ｈ和 30ｄ慢性低氧期脑内中脑区β -内啡肽 ( β -ＥＰ)、加压素 (ＡＶＰ)、生长抑素 (ＳＳ)含量的变化。方法 :实验动物按完全随机法分组。实验?
OBJECTIVE: The Wistar rats were directly transported from the plain to an altitude of 2260m and 3460m high altitude. The radioimmunoassay was used to study the changes of β - endorphin (β - EP), vasopressin (AVP), somatostatin SS) content changes. Methods: The experimental animals were grouped according to a completely random method. experiment?