De cerca. científico sostiene un tubo con una muestra de la nueva prueba. foto con un espacio de copia. - Foto e imágenes de stock

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 reading the inscription on the tube with the test. 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 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 testing blood in the lab. 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. scientists with samples of new drugs sitting at a laboratory table.

Close up. group of scientists sitting at a laboratory table. photo with a copy-space.

Close up. scientists researching new drugs. science and health.

Close up. scientist microbiologist working in the laboratory. science and health.

Close up. scientists examining liquid samples in the lab. photo with a copy-space.