Ernstige man. Ervan overtuigd wetenschapper lippen ingedrukt te houden geneeskunde druppelaar tijdens het mixen van reagentia - Stockfoto’s en -afbeeldingen

Genius scientists. Smart nice serious man holding test samples and doing a research on them while working in the lab

Lab background. Delighted scientist expressing positivity looking downwards while taking examples

I can help you. Attractive brunette female assistant standing in semi position raising her hands while looking downwards

Look at me. Smiling blonde worker turning her head and keeping dropper in right hand while looking aside

Pressing lips. Very attentive medical worker wearing protective glasses working in the laboratory while doing experiment

Close your mouth. Delighted scientist holding medicine dropper in right hand and glass holder in left hand while looking downwards

Test lab. Cheerful nice positive scientist holding test tubes and taking samples while carrying out a research

Preparation for examination. Pretty gleeful smiling woman scientist wearing a uniform and glasses and holding a marker and glass while being in the lab

My favourite job. Delighted cheerful nice woman smiling and feeling happy while enjoying her job

Love my job. Professional physician turning head while examining chemical reagent

Profile photo. Serious man in age sitting in semi position holding test-tube in both hands while going to do analysis

Switching on. Technician in blue gloves switching on the centrifuge

Colleagues at work. Cheerful nice positive researcher smiling and being in a good mood while working together

Be positive. Joyful male person wearing medical uniform while working in clinic

Lab assistant. Attentive man keeping smile on his face while standing at his workplace

Scientific researcher. Joyful nice positive female scientist wearing protective equipment and doing her job while working in the lab