De cerca. Científico mirando una muestra de control a través de un microscopio. foto con un espacio de copia. - Foto e imágenes de stock

Close up. scientist holds a tube with a sample of the new test. photo with a copy-space.

Close up. scientist looking at a drop of blood through a microscope.

Close up. scientist setting up his microscope to work. photo with a copy-space.

Close up. laboratory assistant conducts analyzing tests in the laboratory.

Close up. scientist looking at a control sample through a microscope. photo with a copy-space.

Close up. scientist looking at a control sample through a microscope. photo with a copy-space.

Close up. scientist looking at a control sample through a microscope. photo with a copy-space.

Close up. scientist using a microscope in a modern laboratory. photo with a copy-space.

Close up. scientists investigating the development of bacteria in the laboratory

Close up. virologists work in the laboratory . science and health.

Close up. scientist conducts research in the laboratory. photo with a copy-space.

Close up. scientist testing blood in the lab. photo with a copy-space.

Close up. scientists with samples of new drugs sitting at a laboratory table.

Close up. scientists with samples of new drugs sitting at a laboratory table.

Close up. scientist is conducting research on a new vaccine. science and health.