Молодой красивый ученый держит пробирку - Стоковое фото и изображение

The chemistry assistant working in the chemical lab

Chemistry assistant working in the chemical lab

The chemistry assistant working in the chemical lab

The doctor studying virus bacteria in the lab

Scientist or chemist looking in microscope in laboratory

The male biochemist working in the lab on plants

Chemistry assistant working in the chemical lab

Organic chemistry. Selective focus of test tubes standing on the shells while being looked at by nice smart male chemist