Activated macrophage attacking bacteria — Stock photos

"Activated macrophage attacking bacteria" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1200px, 2600 x 1950px, 5300 x 3975px. The minimum price for an image is 49$. Image in the highest quality is 5300 x 3975px, 300 dpi, and costs 449$.