Bioengenheiro desfocado em máscara médica segurando tubo de ensaio em laboratório - Banco de fotos e imagens

Woman researcher is surrounded by medical vials and flasks, isolated on white.

Young scientist holding test tube with sample on blurred background, closeup. Laboratory analysis

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

Blurred scientist in medical mask and latex gloves looking at test tube in laboratory

Blurred scientist in latex gloves and medical mask holding petri dishes near microscope in lab

Test tubes near microscope and blurred scientist in laboratory

Blurred doctor in latex gloves holding coronavirus vaccine in clinic

Blurred scientist in latex gloves holding test tubes in lab

Selective focus of biologist holding leaves and african american colleague using microscope

Selective focus of multicultural biologists looking at test tube with dna illustration

Selective focus of biologist looking at test tube in lab