Krásný americký vědec pohledu na zkumavky s kapalinou - Stock fotografie a obrázky

African American girl doctor in a white coat with a stethoscope. sitting at a table with reagent flasks on white background. Researcher researching in the laboratory.

Young beautiful African American girl doctor in a white coat with a stethoscope. sitting at a table with reagent flasks on white background. Investigator checking test tubes

Selective focus of female african american scientist looking through microscope

Selective focus of glass test tube with liquid in hand of female african american scientist

Young beautiful African American girl doctor in a white coat with a stethoscope. sitting at a table and Analyzing Sample In Laboratory.laboratory assistant analyzing a sample