Kapací pipetou lék do zkumavky. Vyšetřování v lékařské laboratoři. Krevní test.. - Stock záběry a video

Chemical flask with molecules of the virus covid-19. Research in the field of medicine and pharmacology. study of coronavirus.

Scientist taking out a purple liquid from a conical flask to test chemicals for reactions in a lab. Close up, handheld, slow motion, shot with BMPCC 4K. Concept: science, chemistry, biotechnology.

Drip bags during surgery in hospital

Doctor Flicks On Syringe With Injection Or Medication To Collect And Release Air Bulbs Before Injection

Scientist put a purple liquid into a conical flask to test chemicals for reactions in a lab. Close up, handheld, slow motion, tracking, shot with BMPCC 4K. Concept: science, chemistry

Science lava bottle through chemical reactions with bubbles in multiple colors