虽然最终发现100条基因生殖支原体并不必需，至少在适宜的实验室环境下不需要，一下子将这些基因全部去除，它还是无法存活。
Though there turned out to be 100 genes M. genitalium can do without, at least in the cushy conditions of a laboratory, it could not do without all of them at once.
上海市胚胎与生殖工程重点实验室；
Ministry of Health; Shanghai Laboratory of Embryo and Reproduction Engineering; Shanghai 200040; China;
宁夏回族自治区生殖与遗传重点实验室；
Key Laboratory of Reproduction and Heredity of Ningxia Hui Autonomous Region; Ningxia Medical University;
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