Ein medizinischer oder wissenschaftlicher Forscher oder Arzt betrachtet ein Reagenzglas mit flüssiger grüner Lösung in einem Labor. - Stockfoto & -bild

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

Laboratory technician at the work

A medical or scientific researcher or doctor looking at a test tube of liquid green solution in a laboratory.

Laboratory technician at the work

Scientist working at the laboratory

Laboratory technician at the work

Woman researcher is surrounded by medical vials and flasks, isolated on white.

Senior male dentist in dental office talking with female patient and preparing for treatment.

Woman researcher is surrounded by medical vials and flasks, isolated on white background.

A female medical or scientific researcher or woman doctor looking at a test tube of clear solution in a laboratory .

Woman researcher is surrounded by medical vials and flasks, isolated on white background.

Dentist man with patient woman in clinic.

Woman researcher is surrounded by medical vials and flasks, isolated on white background.

Woman researcher is surrounded by medical vials and flasks, isolated on white background.