Jovem cientista do laboratório que trabalha em laboratório com tubos de ensaio - Banco de fotos e imagens

Chemical laboratory worker looking at results

Close-up of professional female scientist in protective eyeglasses

Young woman in scientific lab with test tubes

Female lab worker doing tests in a laboratory

Female lab worker looking at pipettes

Concentrated smart scientist conducting a blood test

Woman chemist making a mixture

Woman lab assistant looks at dna model

A female searcher in her lab.

Young male scientist working in the lab

Two young female scientist doing experiments in lab

Woman doctor with reaction tube and pipette during examination

Male researcher holding a test tube in the lab

Confident young scientist studying in the lab

Scientist man holding molecule form isolated on

Scientist trying a experiment by pouring the liquid on test-tube