Laboratory glassware with liquid on white background. glass chemical flask with red reagent. glass technical vessel used in chemical laboratories. Erlenmeyer flask is used in a trimetric analysis.
Close up blood in testube blood group testing concept.
4K, Researcher preparing plates with media in a microbiology laboratory of a technician inoculating plates. Covid-19 is currently trying to find a drug against the virus to treat the infected. -Dan
