ID 861653795915 © Pixs4u | Megapixl.com
Sharing is not just caring, it's also about giving credit - add this image to your page and give credit to the talented photographer who captured it.:
analysis boy chemical chemistry class coat concentration development device discovery employee equipment examining experiment expertise glasses handheld healthcare innovation lab laboratory liquid little looking male man medical medicine microscope mixing occupation paper pharmaceutical professional protective record research researcher sample science scientific scientist shot student study teacher teaching technology test thoughtful tube uniform use vaccine working write young 4k