Travail et sourire. Travailleur médical compétent exprimant sa positivité tout en travaillant dans le laboratoire moderne - Photo & image de stock

Successful scientist. Beautiful practitioner keeping smile on face standing over lab background while looking downwards

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

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

Take some drops. Pretty woman in rubber gloves holding medicine dropper in left hand while looking downwards and keeping smile on face

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

It is my project. Cheerful lab assistant keeping smile on face and sitting at her workplace in semi position while working with computer

Laboratory testing. Positive nice smart woman wearing protective glasses and doing a scientific test while working as a researcher

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

Blonde successful woman researcher working with medical samples, holding test tube with blue liquid, making microbiology investigating in laboratory.

Attractive concentrated female scientist in protective gloves dropping liquid substance into the test tube with a pipette in the scientific chemical laboratory.

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

Serious man. Confident scientist pressing lips and keeping medicine dropper while mixing reagents

Doing research. Beautiful skilled scientist wearing a uniform and holding seed samples

Nice results. Alert experienced scientist working with a microscope and holding a tube

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

Cooperation at work. Pleasant nice smart scientist standing together and working with test tubes while doing a scientific analysis