Unerkennbare Wissenschaftlerin oder Ärztin, die mit Flüssigkeit im Kolben arbeitet und Pipette verwendet, untersucht medizinische Proben im Labor. - Stockfoto & -bild

Chemical studies. Test tubes with chemical reagents standing on the shelf while being used for scientific analysis

Scientist at work in a laboratory

Cropped view of scientists near test tubes and blurred petri dishes in laboratory

Scientist working with a microscope in the laboratory

Close up. female scientist putting on a protective mask . concept of healthcare.

Professional laboratory. Selective focus of test tubes with chemical reagents standing in the test tube rack

Taking sample. Professional researcher wearing rubber gloves while doing chemical experiment

Labs. Technician in blue gloves pouring blood sample into the test tube in the laboratory

Body of chemicals. Close up of female chemist wearing gloves studying the body of liquid chemicals

Only this one is needed. Scaled up view on a set of test tubes with different liquids and hands of a female scientist taking one of the tubes while working in a lab.

Look attentively. Serious medical worker looking at blood in test-tube and pressing lips while going to test this exemplar

Laboratory tools. Close up picture of human hand with pipette

Bulbs with liquids. Skillful smart chemist feeling busy while sitting at the table near bulbs with liquids