Columnar epithelium structure — Stock photos

"Columnar epithelium structure" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1067px, 2600 x 1733px, 5100 x 3400px. The minimum price for an image is 49$. Image in the highest quality is 5100 x 3400px, 300 dpi, and costs 449$.