Lékařské nebo vědecké výzkumník nebo lékař pomocí pohledu na řešení v laboratoři - Stock fotografie a obrázky

Medical or scientific researcher or doctor using looking at a solution in a laboratory

Medical or scientific researcher or doctor using looking at a solution in a laboratory

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

Focused on reagents. Positive scientist keeping smile on her face and being in uniform while taking test tube with reagent

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

Laboratory assistant woman analyzing a blood sample.

Close-up of professional female scientist in protective eyeglasses making experiment with reagents or blood test in laboratory. Medicine, biotechnology and research concept.

Research and science doctor student in bright labaratory representing chemistry education and medicine concept

Medical researcher using looking at a solution in a laboratory

Medical or scientific researcher or doctor using looking at a solution in a laboratory

Medical or scientific researcher or doctor using looking at a solution in a laboratory

Man scientist holding a test tube with liquid

Investigator checking test tubes. Man wears protective goggles

Investigator checking test tubes. Man wears protective goggles

Investigator checking test tubes. Man wears protective goggles

Investigator checking test tubes. Man wears protective goggles

Woman scientist holding a test tube with liquid

Woman scientist holding a test tube with liquid