科学者は、白いコートの手袋と化学液体サンプルを調べる保護眼鏡を身に着けている研究室のフラスコの液体サンプルを見ます。研究室の科学者 - ストックフォト＆画像

Handsome medical doctor in gloves and glasses is smiling while working with test tubes at the lab

Handsome medical doctor in gloves and glasses is smiling while working with test tubes at the lab

Scientist looks at Liquid Samples in Flasks in Lab. Young Researcher wearing White Coat Gloves and Protective Glasses examining Chemical Liquid Samples in Flasks. Scientist at Work in Laboratory

Young Scientist doing Research in Laboratory. Male Researcher wearing white Coat and Protective Gloves examining Chemical Liquid Sample in Flask. Scientist at Work in Laboratory

Man scientist wearing protective gloves dripping chemicals to test tubes, biochemist conducting experiments to discover new drugs, working in science lab.

Attractive young medical doctors are working with test tubes and microscope at the lab

Senior chemistry professor and his assistant working in laboratory.

Beautiful medical doctor in protective glasses is working with a test tube at the lab

Young Scientist using Microscope in Laboratory. Female Researcher wearing white Coat sitting at Desk and looking at Samples by using Microscope next to Chemical Liquid Samples in Flasks in Lab

Beautiful medical doctor in protective glasses is working with a test tubes at the lab

Beautiful female medical doctor is using a digital tablet, looking at camera and smiling while working at the lab

Beautiful female medical doctor in mask is using a microscope and looking at camera while working at the lab

Senior chemistry professor and his assistant working in laboratory.