Red blood cells — Stock photos

"Red blood cells" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1250px, 2600 x 2032px, 4729 x 3696px. The minimum price for an image is 49$. Image in the highest quality is 4729 x 3696px, 300 dpi, and costs 449$.