Biologiste masculin travaillant avec une plante en fiole en laboratoire - Photo & image de stock

Male biologist working with plant in flask in chemical lab

Male biologist in eyeglasses working with plant in flask in chemical laboratory

Male biologist pouring reagent into flask with plant in laboratory

Rubber gloves. Very attentive medical worker wearing protective glasses and keeping smile on his face while testing new materials

Selective focus of handsome biochemist in goggles holding glass test tube with green plant

Scientist looks at Liquid Samples in Flasks in Lab. Young Smiling Researcher wearing White Coat Gloves and Protective Glasses examining Chemical Liquid Samples. Scientist at Work in Laboratory

Selective focus of handsome biochemist in goggles holding glass test tube

Selective focus of bearded scientist in goggles looking at test tube with plant near attractive coworker

Side view of young scientist in eyeglasses looking at test tube in research laboratory

Cropped view of biologists working with leaf and petri dishes in laboratory

Serious young scientist in eyeglasses making experiment in research laboratory

Side view of concentrated scientists analyzing test tube in laboratory

Side view of scientists working in laboratory

Portrait of scientists working with test tubes, laboratory researcher concept

Portrait of scientists working with test tubes, laboratory researcher concept

Cropped view of biologists working with leaves and reagents in petri dishes in lab