The protein that makes sperm lazy and infertile in men
R. Ibarra Madrid Updated:14/06/2021 18:12h Keep Male infertility affects more than 20 million men worldwide and is a contributing cause of about 50% of infertility in couples. Male infertility is often caused by defects in the tail of the sperm, the flagellum, whose function is for sperm to swim toward an egg. In addition, it has … Read more