Labor. Ein Laborant in weißem Kittel, Gummihandschuhen und Schutzbrille überprüft das Verhalten der Substanz in einer geschlossenen Umgebung. - Stockfoto & -bild

The epidemic of coronavirus. Hand of a doctor holding a bottle of blood sample. Background with copy space.

Lab. A lab technician in a white coat and rubber gloves and protective glasses is investigating the effect of the substance on the reagent.

The epidemic of coronavirus. Hand of a doctor holding a bottle of blood sample. Background with copy space.

Scientist hold Blood Test. New Epidemic Coronavirus 2019 nCoV. Background with copy space.

Man in laboratory checking test tubes

Lab. A lab technician in a white coat, rubber gloves and protective glasses checks the behavior of the substance in a closed environment.

Scientist or medical in lab coat holding test tube with reagent, mixing reagents in glass flask in laboratory research.

The epidemic of coronavirus. Hand of a doctor holding a bottle of blood sample. Background with copy space.

Lab. The lab technician in a white coat and rubber gloves checks the chemical composition of the tested samples.

Lab. The lab technician in a white coat and rubber gloves checks the chemical composition of the tested samples.

Examination of samples in the laboratory. Describing the tube.

Lab. A lab technician in a white coat and rubber gloves using tweezers adds a sample to the liquid to dissolve it.

Lab. The lab technician in a white coat and rubber gloves checks the chemical composition of the tested samples.

Examination of samples in the laboratory.

Examination of samples in the laboratory.

Examination of samples in the laboratory. Reading the described sample by a lab technician.