Ernstige bebaarde wetenschapper in brillen werken met reageerbuisjes in chemisch laboratorium - Stockfoto’s en -afbeeldingen

Young doctor in uniform working at testing laboratory at clinic, doctor concept

Young beautiful woman scientist researching in the laboratory

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

Man scientist in white coat working with microscope in lab

Microscope on table with laboratory equipment in chemical lab, clean room laboratory concept

Young doctors in uniform working at testing laboratory, chemical laboratory

Cropped shot of scientist in lab coat holding test tube and taking notes, laboratory researcher concept

Young doctors in uniform working at testing laboratory, laboratory technicians

African american scientist in white coat holding and examining test tube with reagent, laboratory researcher concept

Young doctors in uniform working at testing laboratory, laboratory technicians

Professional scientists in white coats working together in chemical laboratory

African american scientist in white coat taking notes while working in laboratory, laboratory researcher concept