Konzentrieren Sie sich auf den Prozess. erfreut Praktizierende, die Positivität ausdrückt und den Kopf senkt, während sie nach unten schaut, Experimente macht - Stockfoto & -bild

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

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

Professional research. Selective focus of laboratory equipment being used for doing a professional research

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

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

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

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

Lets do experiment. Profile picture of competent scientist that pressing lips while taking test tube

Good job. Attentive blonde bowing head while examining reagents and sitting at her workplace

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

Love my job. Competent scientist sitting in semi position and bowing head while looking into ocular

Female scientist. Joyful positive nice woman standing in the lab and looking at the test tube while working with it

Sterile equipment. Serious female person wearing protective gloves while doing chemical experiment

Clever assistant. Positive delighted woman feeling happiness while doing chemical experiment and looking at pipette