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Immunology Chapter 21 Richard L. Myers, Ph.D. Department of Biology Southwest Missouri State Temple Hall 227 Springfield, MO 65804 417-836-5307
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梅 毒 SYPHILIS 一 定义 梅毒 是由苍白螺旋体通过性传播所引起 的一种全身各系统损害性的慢性传 染病。