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自从人们在丘脑下部发现了摄食和饱食中枢以后,便把研究的焦点引向饱食或饥饿时血液中化学成份的变化。近期研究发现;某些羟
Since the discovery of the feeding and satiety centers in the hypothalamus, people have focused their attention on changes in the blood’s chemical composition when they are fed or hungry. Recent research found that some of the hydroxyl