Respectable Grayhaired Doctormentor Holding In His Hands Test Tube With Chemical Solution And Comparing With Test Tube Of Female Doctorintern While Another Interns WatchingÂ
Respectable gray-haired male doctor doing chemical experiments with liquids in test tube and flask in medical lab
Chemical process. Stock footage. A small test tube with a green chemical solution that is mixed.
Chemical process. Stock footage. A small test tube with a green chemical solution that is mixed.
Respectable good-looking gray-haired doctor-mentor managing the work of his doctors-interns which wearing virtual reality glasses
Focused blonde female doctor working with test tube and chemical solutions
Chemical reaction. Stock footage. Small test tubes are tested with special solutions that boil.
Chemical reaction. Stock footage. Small test tubes are tested with special solutions that boil.
Mixing of alkali and phenolphthalein solution, chemical reaction. The test tube is close-up
Five experienced multiethnic male and female doctors using virtual reality headset working with test tubes with chemical solutions
Front view of good-looking respectable male doctor in white gown which doing experiments with chemical liquid in the test tube and writing the results in medical report
Female chemist comparing test tubes with chemicals
Hand of a lab technician, pharmacist or doctor holding a test tube adding a chemical solution from a pipette during a test or experiment watched by colleagues or students