Primer plano de estudiante interno mano en guante sosteniendo una ampolla de vidrio con una muestra de un fármaco peligroso para el tratamiento de pacientes de cáncer gravemente enfermos. Concepto de laboratorio médico - Metraje y vídeo de stock

Female doctor takes off gloves at the end of a working day. Close-up of hands.

Chemical experiments, laboratory test tubes with reagents. 4k, closeup

Infectious disease. Stationary treatment. Female doctor in protective gear filling syringe with drugs.

Close-up of the hand of an employee of large secret military laboratory for the study of dangerous viruses and bacterial weapons examine samples of a new medicine with red liquid in glass ampoules

Close-up of a young employee of a large research laboratory equipped with protective glasses and a mask dripping a sample of a new cold vaccine on glass for further research. Virology concept

Close-up hand of a laboratory worker holding a glass with a drop of new psoriasis medicine for further laboratory research. Concept of new generation eczema remedies

Close-up of the hand of a chemist laboratory assistant put a glass with saliva tests under the microscope lens. Research concept for bacteria and viruses and pathogenic microflora

Close-up camera makes a zoom in on a glass with a drop of blood lying under a microscope in a laboratory. Blood test concept. Analysis of hormones and bacteria in the blood

Close-up hand of medical worker pipetting an antiviral medicine onto a glass lying under a microscope for examination. Concept of the invention of an effective drug for seriously ill patients