Colored scanning electron micrograph of immature pig sperm from epididymis. — Stock photos

"Colored scanning electron micrograph of immature pig sperm from epididymis." is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1374px, 2600 x 2232px, 4572 x 3925px. The minimum price for an image is 49$. Image in the highest quality is 4572 x 3925px, 300 dpi, and costs 449$.