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 1452px, 2600 x 2359px, 4959 x 4500px. The minimum price for an image is 49$. Image in the highest quality is 4959 x 4500px, 300 dpi, and costs 449$.