Lächelnder Wissenschaftler mittleren Alters in Schutzbrille arbeitet mit Mikroskop und Kollege steht dahinter - Stockfoto & -bild

Smiling professional scientist in protective goggles working with microscope in chemical lab

Smiling middle aged scientist in protective eyewear working with microscope and colleague standing behind

Attractive middle aged scientist working with microscope in chemical lab

Close up.modern woman sitting with colleagues at the laboratory table. science and health

Team work. Young lab worker in safety glasses is analysing the sample in the microscope. She is in a labcoat, in the middle of experiment

Scientific Laboratory. Female Scientist With Laboratory Glass. Portrait Of Beautiful Woman In Glasses Holding Glassware With Liquid In Hand, Looking At Chemical Reaction At Workplace. High Resolution.

Scientist in goggles and latex gloves working with electronic pipette and microscope in lab

Medical lab. Serious intelligent female biologist sitting at the table and looking into the microscope while working in the medical lab

Bearded teacher holding flask while little student looking in microscope

Smiling bearded teacher looking at little student working with microscope in lab

Two adult scientists and little student making experiment in chemical lab

Adorable little girl with flasks in laboratory, two scientists behind

Smiling bearded teacher and serious little student making experiment in lab

Adorable little girl in goggles with reagents in tubes in laboratory

Smiling teacher and student in lab coats examining green plant with soil in test tube

Concentrated attractive blonde scientist working with microscope in laboratory