Fechar. dois cientistas examinando líquido em um tubo de ensaio - Banco de fotos e imagens

Closeup. two scientists examining liquid in a test tube

Two bcloseup. two biologist examining liquid in a test tubeiologist examining liquid in a test tube

Closeup. two scientists examining liquid in a test tube

Closeup. scientist and assistant studying the liquid in the glass tube

Closeup.scientists in the laboratory.toned image .

Closeup.scientists in the laboratory.toned image .

Closeup. a scientist in a modern laboratory.photo copy space

Closeup. scientist with beaker on lab backdrop

Two chemist scientists in the workplace in the laboratory.photo with copy space

Young, microbiologist and his colleagues are sitting in a modern laboratory

Successful scientist checking the results of the examination.photo with copy space

Scientist and assistant look at the liquid in the flask.photo with copy space

Successful scientist checking the results of the examination.photo with copy space

Young, microbiologist and his colleagues are sitting in a modern laboratory