研究室の試薬を試験管を保持している青年科学者の側面図 - ストックフォト＆画像

Research and science doctor student in bright laboratory representing chemistry education and medicine concept

Medical or scientific researcher or doctor using looking at a solution in a laboratory

Two young scientists making an experiment in a chemical laborator

Two scientists working in a research laboratory

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

Portrait of focused man scientist in protective glasses writing in notepad

Man scientist holding glass tube in hand in lab

Teacher and student scientists in protective glasses working in chemical lab

Man scientist in white coat working with microscope in lab

Portrait of smiling scientist in protective glasses holding glass tube

Smiling woman scientist in protective workwear holding flask with reagent in lab

Concentrated man scientist in protective glasses analyzing test tubes in lab

Man scientist working with glass tubes in lab

Side view of concentrated woman scientist working with microscope in laboratory