Chimie moderne. Belle femme positive gaie tenant des éprouvettes et versant des réactifs tout en restant debout avec son collègue - Photo & image de stock

Chemical project. Nice positive smart chemists standing together and smiling while working on a chemical project

Successful experiment. Nice positive happy scientist looking at the test tubes and smiling while conducting a successful experiment

Successful scientist checking the results of the examination.photo with copy space

Science, chemistry, technology, biology and people concept - young scientists with pipette and glass making test or research in clinical laboratory

Smiling woman scientist looking at the tube with the results of the analysis.photo with copy space

Young female scientist looking at chemical samples in test tubes

In the lab. Joyful positive nice boy looking into the microscope and smiling while being curious about science

Hard work. Professional appealing male laboratorian rising bulb while looking at it and wearing safety glasses and mask

Scientific breakthrough. Jolly gay male laboratorian wearing safety glass while cultivating plant in vial and smiling

More samples. Merry gay male laboratorian grinning while getting vial and putting on safety glasses

Uneasy work. Professional skillful male lab assistant using reagent while performing experiment and touching microscope

Tough work. Ambitious focused male laboratorian looking in microscope while posing in profile and dressing in lab coat

Total concentration. Brunette professional male laboratorian working with pipette for dropping liquid in vials while they placing in stand