Mosquitos began biting humans more than a million years ago | An analysis of 38 modern mosquitoes’ DNA suggests an ancestral mosquito species developed a preference for feeding on early humans between 2.9 and 1.6 million years ago,

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36. 2026年创业项目推荐:五大潜力方向评测,兼顾低成本与新兴趋势 - 新浪财经, cj.sina.cn/articles/vi…

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