WebBee/Brian Adam – Picture has been edited by Les 3 sex*

Fertilité : diminution marquée de spermatozoïdes depuis 60 ans

22 April 2021
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*Content only available in French.

research, toxicology, reproduction, expert, researcher, reproductive system, male, Canada, testosterone, menopause, placenta, maternity, procreation, sexual health, health, gamete, sperm

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