Close-up van vrouwelijke arts clinicus of jonge wetenschapper werken met instrumenten tijdens wetenschappelijk experiment in het laboratorium. Vrouw laboratorium werknemer zuiveren rode vloeistof in kolf, het maken van onderzoek. - Stockfoto’s en -afbeeldingen

Young attractive concentrated woman scientist in protective eyeglasses and white coat researching in the scientific chemical medical laboratory, sitting at the table, holding teat tube and flask.

Young pretty Caucasian woman scientist looking at the scientific sample, test tube with red liquid in her hand, while sitting at the table with laptop, microscope in the laboratory. Focus on the hand.

Discovering of new medicine, vaccine. Concentrated young female scientist, doctor, biotechnologist, holding test tube and looking at it while sitting at her working place in modern lab. Focus on hand.

Pretty Caucasian woman researcher doctor chemist with glass equipment in the lab. Female professional scientist purifying red solution form tube into glass flask. Laboratory, clinical analysis

Beautiful woman scientific researcher or doctor holding a liquid solution in flask. Attractive young girl PhD student scientist observing new substance in the glass flask. Science, healthcare concept.

Young woman doctor, biochemist, scientist looking through a microscope in a laboratory, making notes on the papers and laptop. Light laboratory room, human skeleton on the background.

Pretty caucasian woman doctor scientist in protective glasses looking through microscope, sitting at the table with laboratory equipment and laptop. Medical analysis, biotechnology, biology.

Young Caucasian female doctor, chemist or scientist loads liquid sample into flask from test tube. Science and chemistry concept. Focus on the hands.

Biochemical research of scientist working with microscope for vaccine development in pharmaceutical laboratory. Woman doctor observe virus evolution using high tech researching diagnosis.

Man doctor scientist doing medical or chemical research, working with test tubes and flasks with blood samples or new drugs, conducts experiments in modern lab. Biochemistry, genetics, microbiology.

Yong female scientist relaxing practicing yoga wearing lab coat working in laboratory while examining biochemistry sample in test tube and scientific instruments.

Senior doctor man scientist virologist researcher, analyzing chemistry flask with new substance, vaccine, evaluating results. Professor discovered a new formula for treating disease in laboratory

Concentrated man scientist examines the chemical liquid in the flask, sitting at the tbale in lab, satisfied by the result of the experiment. The scientist evaluates the chemical reaction occurred

African man scientist researcher sitting at the table in lab and doing dna test, analisys of blood samples or new substances drugs, examining test tubes, working with data on laptop on the table

Handsome bearded male senior professional scientist sitting at the table and working on laptop, test tubes, glass flasks and microscope on the table at modern laboratory. Medicine, chemistry, biology.

Caucasian man virologist, bio chemist, scientist wearing white coat holding test tube and dropped red liquid to flask. Chemist examines chemical test tube, sitting at the table in modern lab.