Химик в лабораторных пробирках, портрет азиатского биотехнолога, исследующий пробирку с жидкостью на белом фоне - Стоковое фото и изображение

Chemist in laboratory checking test tubes,Portrait of Asian biotechnologist examining test-tube with a liquid on white background

Doctor with protective clothing on white background.

Doctor with protective clothing on white background.

A doctor wearing protective suit to fight coronavirus pandemic covid-2019 on white background.

Chemist in laboratory checking test tubes,Portrait of Asian biotechnologist examining test-tube with a liquid on white background

Chemist in laboratory checking test tubes,Portrait of Asian biotechnologist examining test-tube with a liquid on white background

Health worker man with a protective suit and gloves standing with hand gesture isolated over white background