Drug research and clinical testing — Stock photos

"Drug research and clinical testing" is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 1106px, 2600 x 1798px, 5600 x 3872px. The minimum price for an image is 49$. Image in the highest quality is 5600 x 3872px, 300 dpi, and costs 449$.