Szelektíven összpontosít a fiatal tudósok, akik a mikroszkóppal, a beszélgetés az eredmények közelében kolléga - Stock felvétel és videó

A mature male scientist or medical researcher is working in a dark laboratory, teaching a young female student or trainee.

Attractive scientist looking in microscope and talking with colleague in laboratory

Digital composite of a female Caucasian scientist looking in to a microscope and a DNA helix with interface codes in the foreground

Attractive scientist looking in microscope and talking with colleague in laboratory

Beautiful scientist looking at blue liquid in test tube in clinical laboratory

Two scientists making research with microscope in clinical laboratory together

Serious scientist looking at red liquid in glass test tube in laboratory

Attractive, attentive scientist making research with microscope and talking in laboratory

Selective focus of pretty scientist looking in microscope and talking to colleague in laboratory