Professionelle Forscherin wirft mit Ernst Substanz in die Glasröhre. Frau sitzt am Schreibtisch im Labor. Mann macht sich Notizen über Hintergründe - Stockfoto & -bild

Skillful young scientist is analyzing sample though the microscope. Woman is sitting at desk in eyewear and coat

One female scientist researcher making research in chemistry laboratory

Professional young scientist is recording her research on the paper. She is sitting at the desk and writing with concentration in lab

Sterile equipment. Pretty medical worker keeping smile on her face while checking DNA

Cheerful young scientist is analyzing the sample of human blood. She is reading the documents with concentration. The woman is sitting at the desk and holding a glass tube

Skillful female researcher is writing her findings on the paper. She is looking into the microscope with seriousness

Skillful female scientist is analyzing sample through the microscope with concentration. She is sitting at the table in laboratory

Cheerful young laboratory assistant is writing down her report with seriousness. She is sitting at the table near flasks of samples. Focus on glass tubes

This is amazing. Skillful laboratory assistant is doing her research with aspiration. She looking trough the microscope with concentration

Cheerful young scientist is writing down the results of her research. She is standing and looking through the microscope with interest

Young scientist sitting at the table with microscope and looking at test tubes stock photo