Laboratorio biológico. Enfoque selectivo de un microscopio profesional utilizado por un buen científico profesional para la investigación biológica - Foto e imágenes de stock

Tough work. Ambitious focused male laboratorian looking in microscope while posing in profile and dressing in lab coat

Biological project. Delighted nice smart biologist holding a syringe and putting blue liquid into test tubes while working on a scientific project

Pouring down. Attractive medical worker wearing white smock and blue rubber gloves bowing head while looking at test-tube

Uneasy work. Professional skillful male lab assistant using reagent while performing experiment and touching microscope

Hard work. Professional appealing male laboratorian rising bulb while looking at it and wearing safety glasses and mask

Scientific challenge. Pleasant handsome male laboratorian dressing in safety glasses while elevating vial and gazing at it

Vials with liquids. Selective focus of transparent glass vials where liquids poured which staying in stand

Responsible work. Selective focus of vials standing in stand while man using microscope and wearing gloves on the background

Medical lab. Smart intelligent nice woman holding a test tube and looking at it while working in the lab

Successful study. Skillful ambitious male lab assistant standing in profile while scrutinizing sample and using microscope