Ученые за работой. Профессиональный умный опытный ученый, стоящий вместе и изучающий образец крови во время работы в лаборатории - Стоковое фото и изображение

Medical treatment. Test tube wit blood sample being studied by nice professional smart researchers

DNA research. Nice professional male doctor holding a blood sample and looking at it while working in the medical laboratory

Female laboratory assistant analyzing a blood sample at hospital. Medicine, health care and researching concept.

Research material. Nice positive intelligent biologists standing together and pointing at the blood sample while studying it

Background image is a group of scientists studying the liquid in the glass tube. the concept of the research

A female medical or scientific researcher or woman doctor looking at a test tube of clear solution in a laboratory with her microscope beside her.

Young female scientist looking at chemical samples in test tubes

Total concentration. Brunette professional male laboratorian working with pipette for dropping liquid in vials while they placing in stand

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 breakthrough. Jolly gay male laboratorian wearing safety glass while cultivating plant in vial and smiling

More samples. Merry gay male laboratorian grinning while getting vial and putting on safety glasses

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

Successful experiment. Selective focus of male hand carried vial filled with liquid and man putting on safety glasses and grinning

Blue reagent. Selective focus of glass small transparent vials putting in stand which placing on surface when girl posing on background