Indický vědec v brýlích drží zkumavky v blízkosti notebooku a mikroskopu - Stock záběry a video

Caucasian and asian chinese student doctors working with microscopes and test tubes

Female asian chinese science student in close up checking research results

Asian chinese science student in protective mask and glasses checking research results

Clinical lab of screening for COVID-19, woman is researching samples, fight spread of pandemic, female lab assistant is viewing swab under microscope

Research scientist in chemical industry working with smoking blue fluid wearing coverall equipment. Scientist colleague helping with research.