Młoda dziewczyna w medycznych biały płaszcz i maseczka mixy roztworów chemicznych w kolbach - Zdjęcie stockowe & obraz

The girl pours solutions from one flask to another. Chemistry, experiments, isolated

Woman doctor with a surprised look holding a flask with a solution

An adult red-haired woman chemist in a face mask and a dressing gown is holding albes with chemical solutions

Woman in blue medical gloves holds a syringe in her hands

Adult female doctor with interest mixes reagents

The unrecognized doctor is holding a large-plan glass vial, a vial in focus. Vaccination. High quality photo

An adult female doctor in a protective medical mask and a white robe holds flasks with chemical solutions inside

Adult female doctor mixes reagents in flasks