Activated human macrophage — Stock photos

"Activated human macrophage" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1377px, 2600 x 2237px, 4573 x 3935px. The minimum price for an image is 49$. Image in the highest quality is 4573 x 3935px, 300 dpi, and costs 449$.