As mãos do trabalhador de laboratório durante o trabalho em um centro de pesquisa em um laboratório, realizando uma experiência (DOF rasa; imagem tonificada a cores ) - Banco de fotos e imagens

Woman in a rubber gloves holding a glass electrode for measuring of pH of the solution using pH meter. Analytical or electro chemistry laboratory

Biochemistry laboratory research, Scientist or medical in lab coat holding test tube with using reagent with drop of color liquid over glass equipment working at the laboratory.

Hand of a scientist working in the laboratory. Vaccine development concept.

Closeup of a doctor hands using dropper to remove liquid from bottle for experiment

Professional doctors perform testing and analyzing samples of vaccines for immunization prevention and treatment from viral infections. Medical and health care concepts.

View of stethoscope with a digital thermometer and hands with gloves holding a plastic container and a graduated glass pipette with out of focus test tubes in the back. vaccine research concept.