Feb. 12, 2025 — Our cells constantly receive DNA damage from factors such as ultraviolet rays, irradiations, toxins and chemicals. For women, that can lead to poor egg quality, which in turn can ...

When a sperm cell joins with an egg, it’s called fertilization. Fertilization doesn’t happen right away. Since sperm can hang out in your uterus and fallopian tube for up to 6 days after sex, there’s ...

Browse 720+ baby medicine syringe stock videos and clips available to use in your projects, or start a new search to explore more stock footage and b-roll video clips. The mother gives an antipyretic ...