Collage di scienziato che guarda la fotocamera vicino al microscopio e tablet digitale con schermo vuoto - Foto e immagini stock

Collage of scientist in medical mask looking through microscope near laptop

Collage of scientist in latex gloves looking through microscope and holding test tube with sample

Portrait of a female researcher working with chemicals in a lab

Cheerful scientist in white coat looking at camera near microscope and digital tablet on desk

Portrait of a female researcher/chemistry student carrying out research in a chemistry lab (color toned image; shallow DOF)

Collage of scientist in medical mask holding sample of glass test plate with sample near microscope

Portrait of a female researcher working with chemicals in a lab

Smiling attractive laboratory technician wearing safety goggles standing with folded arms at her bench full of glassware with chemical solutions

Scientist looking through microscope and writing notes in diary

Female scientist in white coat doing microscope analysis in chemical laboratory

Selective focus of sexy nurse looking through microscope

Selective focus of sexy nurse with big breast sitting near women in laboratory

Cropped shot of female scientist in eyeglasses looking on reagent through microscope in laboratory

Focused male scientist in white coat doing a microscope sample analysis in chemical lab

Beautiful professional oculist working with slit lamp in clinic

Selective focus of sexy nurse looking through microscope near scientists

Cropped view of sexy nurse with big breast holding paper near science magazine