Sperm cells in seminiferous tubule — Stock photos

"Sperm cells in seminiferous tubule" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1205 x 1600px, 1958 x 2600px, 3765 x 5000px. The minimum price for an image is 49$. Image in the highest quality is 3765 x 5000px, 300 dpi, and costs 449$.