Исследователь мужского пола держит пробирку в лаборатории - Стоковое фото и изображение

A young smiling doctor man

Happy concentrated scientist in laboratory

Handsome student of chemistry working with chemicals

How do I look with my new glasses. Portrait of a cheerful young male scientist wearing protective glasses while standing inside of a laboratory during the day

African american scientist in white coat taking notes while working in laboratory, laboratory researcher concept

Smiling african american scientist in protective goggles looking at camera near microscope in lab

Portrait, science and black man, lab and tablet for research, connection and success with experiment. Face, happy African American male research and scientist in laboratory, device or online reading.

Male researcher holding a test tube in the lab

Young doctors in uniform working at testing laboratory, chemical laboratory

Lab man pouring fluids

Happy female during dna test in the lab

Young female scientist holding a tablet pc

Male student of chemistry working in laboratory

Scientist man holding molecule form isolated on

Student scientist looks at liquid samples in flasks in lab

Young attractive female scientist looking at the camera

Man holding colorful science molecule model

Portrait of a happy lab technician