Científicos de laboratorio médicos en el laboratorio llenando tubos de ensayo con pipeta. De cerca. - Foto e imagen de stock

Medical laboratory scientists in the laboratory filling test tubes with pipette. Close up

Medical laboratory scientists in the laboratory filling test tubes with pipette. Close up

Medical laboratory scientists in the laboratory filling test tubes with pipette. Close up

Group of scientists working with liquid test tube samples in laboratory

Scientist filling test tubes with pipette in laboratory. Close up

Medical laboratory scientists in the laboratory filling test tubes with pipette. Close up

Medical laboratory scientists in the laboratory filling test tubes with pipette.Close up

Male lab technician holding a test tube with sample in the medical or scientific laboratory

Medical laboratory scientists in the laboratory filling test tubes with pipette.Close up

Lab technician holding a test tube with sample in the medical or scientific laboratory. Macro shot

Laboratory technician take a sample for testing with chemistry spoon in the medical or scientific lab