A turn for sperm

from 5 Live Science Podcast · host BBC Radio 5 Live

Dr Karl discusses a breakthrough in how sperm get turned on: scientists have discovered how the female hormone progesterone activates sperm so they can fertilise an egg. The findings could also lead to new treatments for infertility and help to develop the next generation of contraceptives.

Episode metadata supplied by the publisher feed · Published Mar 21, 2011

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A turn for sperm

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