Ars Technica |
The power strokes sperm use to drill an egg get dashed by herbal remedies
Ars Technica For the final stretch of their fertilization journey, sperm rev up their whip-like tails to ludicrous egg-boring speed. But amid chemicals from old herbal remedies, sperm may be left feebly treading water a few strokes from the finish line. Two steroid … |
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