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: 1200 x 1600px, 1950 x 2600px, 4125 x 5500px. The minimum price for an image is 49$. Image in the highest quality is 4125 x 5500px, 300 dpi, and costs 449$.