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.

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此外，实验室研究表明，银杏改善血液循环，增加血流量到生殖器官，保持血管健康。

In addition, laboratory studies have shown that Gingko improves blood circulation and increases peripheral blood flow to the reproductive organs, maintaining healthy blood vessel tone.

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生前暴露与高或低级别星型细胞瘤、室管膜细胞瘤、生殖细胞瘤或是其他少见的尚未明确分类的肿瘤的发病风险没有关系。

Prenatal exposure was not associated with risk of high - or low-grade astrocytoma, ependymoma, germ cell tumor, or other rare or incompletely specified tumors.

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