Cientista sério que olha para o tubo de ensaio com líquido vermelho no laboratório clínico - Banco de fotos e imagens

Beautiful medical doctor in protective glasses is working with a test tubes at the lab

One handsome young mixed race man wearing gloves and a labcoat and looking at a medical blood sample in a test tube in a lab. A male scientist looking seriously while examining a vial of blood.

Male scientist looking at test tube containing blue liquid

Handsome medical doctor in gloves is working with test tubes at the lab

Handsome bearded immunologist in glasses looking at test tube

Viorolog researcher examining a sample from test tube working in a modern equipped laboratory.

Attentive female scientist looking at blue liquid in test tube and writing down results

Scientist in white coat looking through microscope in laboratory

Pretty scientist looking at red liquid in test tube near blurred medical equipment

Attentive scientist looking at test tube with red sample near microscope in laboratory

Scientist in latex gloves holding sample near microscope in medical laboratory

Partial view of blurred scientist adding red liquid into clean test tube in laboratory