Mi investigación. Alegre hombre positivo encantado sonriendo y señalando a la pizarra blanca mientras presenta su investigación - Foto e imágenes de stock

Doctors tools. Cheerful friendly nice doctor holding a stethoscope and looking at you while being ready for medical examination

Chemical formula. Smart cheerful good looking scientist holding a highlighter and writing a chemical formula on the whiteboard while doing a research

Genetic project. Happy positive male scientist standing near the whiteboard and smiling while presenting his project

Appropriate medical care. Waist up of kind hearted positive doctor standing in front of you and smiling

Chemical science. Intelligent smart delighted chemist standing in front of the whiteboard and shoeing you a chemical formula while holding a laptop

Scientific observations. Positive smart male scientist holding notes and writing down his observations while looking at the gene model

Biological revolution. Happy smart delighted doctor pointing at the DNA model and smiling while holding a laptop

Modern medicine. Positive professional handsome doctor holding a laptop and smiling while working on it

Exciting job. Busy pleasant doctor sitting at the table and expressing interest while working with notes

Professional medicine. Cheerful experienced female doctor sitting at the table and smiling while using a tablet

Making a research. Successful African American doctor holding a laptop in hands while looking at you and being in a perfect mood

Medical research. Joyful nice professional doctor holding a tablet and taking notes while doing a medical research

Male working in medicine lifting his thumb while writing the diagnosis in his record book

High quality service. Skilled pleasant medical worker holding notes and a pencil in the hand while expressing optimism

Professional medic wearing a stethoscope around his neck while writing notes in his record book

Positive doctor. Beaming positive doctor feeling good before starting work while searching for some info on tablet