Porträt eines Chemikers bei der Arbeit im Labor - Stockfoto & -bild

Portrait of chemist working in the lab

Young female doctor with test tube

Professional doctor is making notes on blood sample

Pretty female college student working on computer in classroom

Female scientist writing notes from experiment

Beautiful scientist using a test tube in a lab

Scientist documenting her observation on the liquid

Female doctor with blood sample

Young female scientist working with liquids in laboratory

Beautiful female lab worker holding up test tube

A woman working in lab

Closeup of beautiful lab worker holding up test tube

Doctor analyzes patient medical history form

Feamle chemist smiling while hold test pipette in lab

Mature female lab assistant doing scientific experiments in laboratory

Image of attractive woman experimenting in laboratory

Woman analyzing colorful chemicals in test tubes

Measurement of sugar content in lab

Closeupportrait of doctor biologist in the lab