Foto cientista deixando cair líquido químico para frasco com fundo de vidro de laboratório, conceito de pesquisa de laboratório, Pesquisador está deixando cair o reagente em tubo de ensaio . - Banco de fotos e imagens

Laboratory background , microscope with lab glassware

Scientist hands in surgical with dropper or pipette, examining samples and liquid.

Researcher hand holds a test tube with soy on the background of a table with test tubes

Scientists researching in laboratory in white lab coat, gloves analysing, looking at test tubes sample, biotechnology concept.

Hand holding blood in test tube close up.

Male technician analyzing blood sample in medical laboratory

Hands of a lab technician with a tube of blood sample and a rack with other samples, lab technician holding blood tube sample for study

Hand of a doctor holding a bottle of blood sample

Photo Transparent vial or bottle with the vaccine is in the doctor's hand, which is dressed in blue medical gloves. The concept of vaccination, research or production of vaccines against various diseases

Male hands holding red blood whole blood in test tube for the sample. Health and medical, blood analyzing concept.