A young doctor mixing bulbs with solution in medical uniform
Doctor working in science laboratory with test tubes and chemical equipment. Chemist with lab coat and gloves holding flask filled with blood or red solution for pharmaceutical research
Microbiology doctor studying vacutainer with liquid blood in medical laboratory. Scientist with gloves and glasses holding transparent tube with red solution for pharmaceutical development
Focused blonde female doctor working with test tube and chemical solutions
Biologist scientist talking solution from medical flask
Skilled doctor working with test tube and flask in clinic laboratory
Respectable gray-haired doctor-mentor holding in his hands test tube with chemical solution and comparing with test tube of female doctor-intern while another interns watching
Close up of glass vacutainer filled with dna solution for test in chemical laboratory. Doctor hands with gloves holding transparent sample flask with fluid blood for lab analysis
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.
Mid-section shot of gloved hands of scientist putting solution with pipette into flask with yellow liqud, then mixing it
Medicine scientist using computer while holding test tube with red liquid solution for research development. Biochemistry woman with protection glasses and gloves studying lab flask