The idea that sperm race to the egg is just another macho myth | Aeon Essays - Photo sperm entering cervix
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(A) Sperm entering cervical mucus at external os of cervix. . Fukuda and Fukuda () interpreted ultrasound images of the uteri of women in the late follicular. If there is no sperm to fertilize the egg, the egg will move through the uterus and preventing any other sperm cells from penetrating as well.4,7 Fertilization has.