Giovane scienziato maschio in occhiali prendere appunti e guardando la fotocamera - Foto e immagini stock

Portrait of young male scientist adjusting eyeglasses in lab

Young pensive male scientist in eyeglasses holding pen in lab

Man working in a lab

Ophthalmologist In Exam Room Using Digital Tablet

Portrait of confident mid adult researcher holding digital tablet in medical lab

Young researcher holding a magnifier with microscope on background.

Young male scientist with liquid sample

A young male scientist holding a research log in a laboratory

Young female scientist taking notes near female colleague working with microscope

Close-up view of bearded chemist in protective goggles inspecting test tube in lab

Young bearded chemist in white coat examining test tube in laboratory

Close-up view of young bearded chemist in white coat inspecting test tube in lab

Young female scientist looking at chemical sample in test tube with magnifier

Young female scientist looking at chemical sample in test tube

Young female scientist working with microscope in laboratory

Young female scientist working with microscope and smiling at camera