Petri dish with blood agar on blue background. — Stock photos

"Petri dish with blood agar on blue background." is an authentic stock image by ScienceRF. It’s available in the following resolutions: 1600 x 979px, 2600 x 1591px, 5616 x 3437px. The minimum price for an image is 49$. Image in the highest quality is 5616 x 3437px, 300 dpi, and costs 449$.