Retrato de científico sonriente poniéndose guantes protectores y mirando a la cámara en el laboratorio - Foto e imagen de stock

Side view of confident scientist holding flask with reagent and looking at camera in lab

Joyful mood. Attractive female keeping smile on her face and looking straight at camera while standing in the laboratory

Young scientist in white uniform working in laboratory

Young scientist in white uniform working in laboratory

Up and coming professional. Selective focus on a female researcher sitting at a laptop and smiling while looking at a test tube in a lab.

Experienced scientist. Professional delighted positive woman smiling and looking at you while standing in the biological laboratory

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

Concentrated attractive blonde scientist working with microscope in laboratory

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

Teachers and little student in white coats working together in lab

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

Smiling young scientist working with microscope in chemical lab

Two adult scientists and little student making experiment in chemical lab

Smiling bearded teacher and serious little student making experiment in lab

Side view of teacher and student working together in laboratory