Ostatni element układanki. skoncentrowany młody naukowiec dostosowujący kawałek sprzętu naukowego przed przeprowadzeniem eksperymentów w laboratorium - Zdjęcie stockowe & obraz

Woman chemist making a mixture

African american scientist in lab working with test tubes and beakers

Afro-american scientist works in the lab with different testing tubes with blue liquids and gloves on.

Young smiling chemist in googles holding purple liqiud

Professional chemist man doing tests

Developing a new cure is her main aim. a young scientist working with samples in a lab

Little by little. a young scientist sitting alone in her laboratory and testing urine

Be very, very careful. a male scientist conducting an experiment in a lab

Curious, serious and thinking scientist with test tube solution and examining marburg virus, covid or monkeypox. Healthcare biologist checking breakthrough dna mutation in laboratory medical research.

Shot of a young doctor sitting in his clinic and using a digital tablet while checking Covid-19 vaccine vials.

A young scientist working with test tubes in a lab.

Science, liquid and beaker in hand of woman in laboratory for research, medical exam and pharmaceutical. Healthcare, biotechnology and scientist with vial for medicine, vaccine development and sample.

Smart looking scientist working with blood sample, DNA testing or virus research in a lab. Black male science or biology expert analyzing test tube for disease or medical innovation in a laboratory.