Healthy lungs of a 30 year old patient — Stock photos

"Healthy lungs of a 30 year old patient" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1280px, 2600 x 2080px, 4679 x 3744px. The minimum price for an image is 49$. Image in the highest quality is 4679 x 3744px, 300 dpi, and costs 449$.