Laboratório, tubos de ensaio médico, meios de amostragem de sangue. Laboratório, exames médicos. Laboratorial, médico assistente . - Banco de fotos e imagens

Laboratory, medical test tubes, means for blood sampling. Laboratory, medical tests. Laboratorial, medical worker.

Dna test in the lab. a laboratory technician with a dispenser in his hands is conducting dna analysis in a sterile laboratory behind glass.

Scientist s hands with dropper or pipette, examining samples and liquid for DNA research.

Doctor or nurse in protective medical suit preparing for vaccination clsoe up

Laboratory, medical test tubes, means for blood sampling. Laboratory, medical tests. Laboratorial, medical worker.

Vaccination during an epidemic and viral infectious diseases. Injection of an antibiotic to a patient in a hospital

Female laboratory assistant conducts clinical laboratory research, holds colored test tubes in his hands. Medicine, pharmacy and cosmetology concept. Scientific glassware for test

Female chemist using scientific glassware and test tubes for clinical laboratory researches, analysis and tests. Medicine, pharmacy and cosmetology concept.