is 8.37 MB, has a resolution of 4023x4005 pixels and was uploaded on December 23, 2021 @ 4:27 am by user: marcoiss. It is filed under the tags: natural environment, laboratory, royaltyfree, biology, biological warfare. Click the blue button at the top to freely download: Biohazard Symbol Biological Hazard Shutterstock Warfare Stock Photography Royalty-free png.