若い男の眼鏡と白衣の研究室で試験管を調べる科学者 - ストックフォト＆画像

Concentrated scientist in eyeglasses working with test tubes in lab

Asian scientists are preparing chemicals for testing and analysis in the laboratory. Scientists clear glasses and white shirts. Science and Chemistry Concept

Young caucasian woman scientist in protective goggles making notes in report on clipboard sitting at desk with microscope. Female researcher working on vaccine development at biochemistry laboratory

Side view of young man scientist holding test tube with reagent in lab

Man scientist in white coat working with microscope in lab

Portrait of focused man scientist in protective glasses writing in notepad

Man scientist in white coat looking at test tube with reagent in lab

Teacher and student scientists in protective glasses working in chemical lab

Side view of concentrated scientist working with microscope

Portrait of serious scientist working with laboratory tube

Man teacher and girl student scientists in protective glasses making experiment in lab

Concentrated man scientist working with microscope and taking notes in lab