Professioneel onderzoek. Selectieve aandacht van laboratoriumapparatuur wordt gebruikt voor het doen van een professioneel onderzoek - Stockfoto’s en -afbeeldingen

Little drop. Happy male person keeping smile on his face and holding pipette and test tube in hands while looking downwards

Concentrate on process. Delighted practitioner expressing positivity and bowing head while looking downwards, doing experiment

Rubber gloves. Positive scientist holding pipette in left hand and dropping reagent into test tube while looking at camera

Testing new preparation. Attentive practitioner pressing lips and bowing head while looking downwards

Daily routine. Low angle shot of a mature gentleman using a pipette while mixing chemical liquids and conducting chemical experiment.

Future breakthrough. Selective focus on a test tube and pipette used by a mature gentleman working in a lab and conducting an experiment.

Using microscope. Attentive bearded man expressing positivity while working in laboratory and looking forward

Need to take decision. Confident bearded man pressing lips and being very serious while working with microscope

Thoughtful researcher. Attentive bearded scientist wrinkling his forehead while looking at pink liquid

Close to hand. Delighted scientist opening his mouth and wearing protective glasses while looking at chemical reagent

Dragged into science. Attentive practitioner keeping his mouth opened looking upwards while raising hands up

Genius chemist. Serious smart man writing a chemical formula while standing in front of the whiteboard

Portrait of a virologist holding a pair of test tubes with reagents in his hands

My research. Handsome concentrated dark-haired smart scientist thinking and wearing a uniform and writing formulas