A male Professor examines a test tube with a blue solution with a virus Covid
A male Professor examines a test tube with a yellow solution with a virus Covid
Lab worker pouring the solution on the glass
Technician carefully drips the solution from the pipette into glass tubes for DNA analysis. Doctor Drips Blue Solution Into Glass Tube, Coronavirus Pandemic, Hands Closeup.
Technician carefully drips the solution from the pipette into glass tubes for DNA analysis. Doctor Drips Blue Solution Into Glass Tube, Coronavirus Pandemic, Hands Closeup.
Young female laboratory technician examining a conical glass Erlenmeyer flask filled with a green liquid solution while conducting chemical
Woman examines and exposes containers
Device needle takes solution
Woman examines a liquid in a flask in the light
Microbiologist examining liquid in test tube
Female scientist uses a magnifying glass in modern laboratory. She carefully examines a sample while her team works in the background