Abgeschnittene Ansicht von Biologen, die im Labor mit Blättern und Petrischalen arbeiten - Stockfoto & -bild

New test. Professional smart experienced researcher wearing a uniform and making an experiment while working in the lab

Test tube rack. Close up of test tubes being in the test tubes rack in the scientific laboratory

Researcher with glass laboratory chemical test tubes with liquid for analytical , medical, pharmaceutical and scientific research concept.

Close-up view of female scientist holding test tube with green plant

Biochemistry laboratory research, Chemist is analyzing sample in laboratory with equipment and science experiments glassware containing chemical liquid.

Close up. laboratory employees wearing protective masks. science and health.