Esperimento genetico. Intelligente bell'uomo allegro che tiene appunti e guarda il modello di DNA umano mentre conduce una ricerca - Foto e immagini stock

Biology studies. Happy joyful intelligent biologist holding notes and smiling while doing research on DNA

DNA studies. Cheerful professional handsome scientist sitting at the table and looking at the laptop screen while doing a genetic research

Asking for advice. Joyful nice handsome man holding a phone and speaking with his colleague while asking for professional advice

Medical research. Handsome professional male doctor wearing stethoscope and holding his notes while looking at you

Genetic research. Pleasant delighted handsome man looking at the DNA model and noting down his observations while standing in the office

Satisfied with result. Positive delighted intelligent scientist holding his glasses and smiling while being satisfied with the results of the research

Molecular biology. Selective focus of a DNA model with a professional delighted male scientist on the background

Portrait young african medical doctor holding patients x-ray.

Real specialist. Portrait of cheerful professional male doctor looking at you while holding an X-ray image

African-American doctor. Professional African-American doctor sitting at the table working on laptop all day

Nice conversation. Close up of pleased smiling doctor sitting in the office while having a talk on the mobile phone

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

Concerned doctor. Dark-eyed professional skillful doctor feeling concerned while checking x-ray of girl

Cropped photo of a multiracial adult in medical outfit standing with a paper clipboard

General practitioner raising an X-ray diagram in the air and demonstrating it into camera

Genetic mutation. Joyful happy delighted doctor holding a gene model and smiling while doing a genetic research