Artwork of human digestive system and close-up of bacteria in small intestine. — Stock photos

"Artwork of human digestive system and close-up of bacteria in small intestine." is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 800px, 2600 x 1300px, 6000 x 3000px. The minimum price for an image is 49$. Image in the highest quality is 6000 x 3000px, 300 dpi, and costs 449$.