Medical illustration of alveoli on black background — Stock photos

"Medical illustration of alveoli on black background" is an authentic stock image by StocktrekImages. It’s available in the following resolutions: 1600 x 1001px, 2600 x 1626px, 5400 x 3378px. The minimum price for an image is 49$. Image in the highest quality is 5400 x 3378px, 300 dpi, and costs 449$.