![Semen-magnified-to-show-movement-of-sperm-cells](https://videocdn.cdnpk.net/happy/content/video/premium/partners0541/thumbnails/BB_d09a4618-6cd7-4205-9e6e-e9a77864a474_small.jpg)
Semen magnified to show movement of sperm cells
4k 00:21
Add to Collections
Add to Favorites
Sponsored by iStock
LIMITED DEAL: Save 20% on 4K Video from iStock
Motility videos and clips for free download in 4K & HD for your next video project.
Sort
Sponsored by iStock
LIMITED DEAL: Save 20% on 4K Video from iStock
You must be logged in to add a clip to your collection.
You must be logged in to add a clip to your favorites.