Estudia biología. Trabajador profesional que utiliza un instrumento médico mientras examina el reactivo químico - Foto e imágenes de stock

Using clear dropper. Laboratory scientist using pipet while dropping reagent in glass Petri dish

Intelligent analysis. Close up of doctors hand in a glove having a biochemistry analysis

Scientist with dropper working at the laboratory

Selective focus of blooming flower near green leaves in test tubes

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

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

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

Medical research. Selective focus of a pipette being in the laboratory workers hands while doing the research

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

Biological research. Close up of test samples of new vaccine being used in biological research

Test sample for analysis. Selective focus of a transparent petri dish with liquid in it

Chemical samples. Close up of a rack with test tubes being in hands of a smart professional scientist