Close-up of the faces of the laboratory technicians who conduct a serious conversation
A lab technician wearing glasses at the table puts on rubber gloves. Laboratory studies in the clinic.
Medical researcher in lab. Medical scientist working with liquid in lab flask. Laboratory technician in research lab. Female researcher pouring reagent in lab flask with micropipette
Serious male scientist is doing has research using test tube with liquid
A serious lab assistant stands in the middle of the laboratory and turns his head into the camera
A lab technician in glasses at a table dials liquid reagents from a vial into a syringe. Laboratory studies in the clinic.