刺突 peplomer

互联网2013-11-14

731

　　在包膜（ envelope）表面有病毒膜蛋白质规则地排列着，似如形成某种形态学的单位，称此为刺突。但是也还没有象壳微粒（ capsomere）那样的作为已经搞清楚了的构造物赋以应有的定义，实际上可明确显示刺突的电子显微镜照片也并不多。

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