Nerve. Coloured scanning electron micrograph (SEM) of a freeze-fracture through a peripheral nerve. Schwann cells wraps their cell membrane around the nerve a number of times — Stock photos

"Nerve. Coloured scanning electron micrograph (SEM) of a freeze-fracture through a peripheral nerve. Schwann cells wraps their cell membrane around the nerve a number of times" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1542px, 2600 x 2506px, 4572 x 4407px. The minimum price for an image is 49$. Image in the highest quality is 4572 x 4407px, 300 dpi, and costs 449$.