Close up shot of illuminated petri dish under a microscope, during a lab work
Close up shot of illuminated petri dish under a microscope, during a lab work
Close up shot of illuminated petri dish under a microscope, during a lab work
Close-up of laboratory manipulation, microbiologist placing drop of cryoprotectant under microscope during preparation for cryopreservation. Laboratory assistant working with pipette and petri dish
Close-up shot of Petri dish with coronavirus sample in virus laboratory
Close-up shot of Petri dish with coronavirus sample in virus laboratory