Wetenschapper met reageerbuizen en kolven die een experiment uitvoeren in een wetenschapslab - Stockfoto’s en -afbeeldingen

Laboratory assistant making medical test in laboratory

Scientists hold a glass tube filled with blue chemical liquid for research and analysis in a laboratory.

Laboratory assistant making medical test in laboratory

Doctors use a syringe to absorb vaccines, blue chemical liquid for research and analysis in a laboratory, to try and treat bacterial viruses.

Scientists hold the pipette and drop the blue chemical liquid for research and analysis in a laboratory.

Lab assistant, a medical scientist, a chemistry researcher holds a glass tube through the blood sample, does a chemical experiment and examines a patient's blood sample. Medicine and research concept.

Female scientist analyzing sample in laboratory

Woman conducting a chemical experiment