Biological Clock

• 作者: 白永康
• 来源期刊: 语言教育
• 学科: 文学
• 关键词: BEGINNING NIGHT BODY 旧译 SHEEP observing normally EXTREME environments 选注
• 年，卷（期）: yyjy_1995,（12）
• 页码范围: 34-35
• 页数: 2页
• 分类号: H319.4

摘要

<正> Researchers are beginning to understand how the natural timeclock of the body works.They have discovered a gene that controlsthe daily waking and sleeping periods of animals.The gene appearsto be involved in controlling body temperatures and the release ofhormones.The temperatures and hormone levels are high at one