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Discovery of Chemosensory Molecules as Novel Contraceptives

John Ngai and Scott Laughlin of the University of California, Berkeley in the U.S. seek to identify chemical compounds in the female reproductive system that guide sperm cells to the egg. By characterizing these "odorants," synthetic versions can be produced and administered to disrupt this navigation system thus inhibiting fertilization.

More information about Create New Technologies for Contraception (Round 4)

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