Boční pohled na jistý vědec drží baňka s činidla a při pohledu na fotoaparát v laboratoři - Stock fotografie a obrázky

Portrait of smiling scientist putting on protective gloves and looking at camera in laboratory

Medical Research Scientist Typing Information Obtained from New Experimental Drug Trial. She Works in a Bright and Modern Laboratory.

Professional scientist in protective eyeglasses making experiment with reagents in test tubes

Preparation for examination. Pretty gleeful smiling woman scientist wearing a uniform and glasses and holding a marker and glass while being in the lab

Caucasian female lab scientist working on some samples and make notes on her clipboard, holding flask with blue liquid, doing chemistry experiments.

Blonde successful woman researcher working with medical samples, holding test tube with blue liquid, making microbiology investigating in laboratory.

Female doctor works in a modern scientific laboratory using equipment and technologies. The scientist does research and develops new vaccines. Science and healthcare concept.

Smiling bearded scientist in protective goggles and gloves holding test tubes with reagents and making experiment

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

Concentrated attractive blonde scientist working with microscope in laboratory

Side view of teacher and student working together in laboratory

Little student with eyeglasses looking at teacher working with microscope in lab

Concentrated bearded chemist in goggles with reagents in tubes in laboratory

Concentrated attractive blonde scientist working with microscope in laboratory

Bearded teacher holding flask while little student looking in microscope

Smiling bearded teacher and serious little student making experiment in lab