Усміхнений хімік у білому пальто тримає пробірку і робить нотатки в хімічній лабораторії - Стокове фото та зображення

Smiling chemist in white coat holding test tube with sample and looking at camera in chemical lab

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Mature professional scientist in laboratory, doing a microscope analysis

Laboratory Research. Scientists Doing Blood Analysis. Portrait Of Young Female And Male Doctors In Lab Coats Holding Test Tube With Blood Sample, Doing Medical Test. Clinical Laboratory. High Quality

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

Medical worker in white coat working with test tubes in laboratory

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Professional lab technician taking notes while holding a test tube with plant sample

Side view of smiling professional chemist using laptop in laboratory

Concentrated lab technician taking notes while examining sample of plant in test tube

Smiling lab technician examining sample of plant in test tube for analysis

Selective focus of scientist in white coat and eyeglasses making notes in notepad at workplace with microscope in laboratory