Close up of male hands that holding test tube, medicine concept - Stock Photo & Image

Mix it. Competent medical worker that wearing protective gloves while working at vaccine

Professional medical worker wearing sterile uniform while doing experiment in the laboratory

Focused photo on male person that wearing protective uniform during work with coronavirus disease vaccine

Lab worker's hands while at work at a research center in a lab, carrying out an experiment (shallow DOF; color toned image)

A hand of scientists arrange vials of samples in order of sample or prepare samples for analysis by Liquid Chromatography mass spectrometry LC-MS analysis in the lab. LC-MS is used for scientific research.

Scientist taking test tube with light blue liquid in laboratory, closeup

At the medical lab. Close up of test tubes standing in the special rack while being used for medical analysis

Close up of male scientist hands in disposable latex gloves holding two test tubes with reagents

Sterile instrument. Competent dentist wearing rubber gloves while holding medical equipment in right hand

Preparation. Qualified young dentist wearing rubber gloves while taking dental instruments from the box

For medical checkup. Nice male hand holding a dental mirror while being worn in the rubber glove

Biological research. Professional scientist conducting an experiment while workign in a lab

For the analysis. Close up of a test sample being taken from a test tube for professional biological analysis

Cropped photo of a male hand in a latex glove holding a disposable transfer pipette