Trachea (wind pipe) lining, coloured scanning electron micrograph (SEM). — Stock photos

"Trachea (wind pipe) lining, coloured scanning electron micrograph (SEM)." is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1136px, 2600 x 1845px, 5330 x 3783px. The minimum price for an image is 49$. Image in the highest quality is 5330 x 3783px, 300 dpi, and costs 449$.