Точність аналізу. Дуже уважний практикуючий, сидячи на своєму робочому місці і тримаючи медицину крапельницею в лівій руці, збираючись робити аналіз - Стокове фото та зображення

For further investigations. Selective focus on head of a mature researcher wearing mask a microscope glass while using a pipette and taking a sample.

Sure hand. Serious researcher bowing head and looking downwards while examining blue reagent

No right for mistake. Selective focus on hands of a male researcher holding a test tube and using a pipette while mixing liquids.

Female laboratory assistant analyzing a blood sample at hospital. Medicine, health care and researching concept.

Close to hand. Delighted scientist opening his mouth and wearing protective glasses while looking at chemical reagent

Biological tests. Selective focus of a test sample of the liquid being used in biological research

Thoughtful researcher. Attentive bearded scientist wrinkling his forehead while looking at pink liquid

Chemical expertise. Attentive mature scientist wrinkling his forehead while looking at test tube

Concentrated scientist in safety goggles and latex gloves staring at the test tube in his hand