By now, it's firmly established that modern humans and their Neanderthal relatives met and mated as our ancestors expanded out of Africa, resulting in a substantial amount of Neanderthal DNA scattered throughout our genome. Less widely recognized is that some of the Neanderthal genomes we've seen have pieces of modern human DNA as well.
// 测试用例（可直接运行验证）
，推荐阅读下载安装 谷歌浏览器 开启极速安全的 上网之旅。获取更多信息
（一）是本案当事人或者当事人的近亲属的；。业内人士推荐91视频作为进阶阅读
Материалы по теме:
Searching for simple keyword suggestions