Βοηθός εργαστηρίου. Ευτυχισμένη γυναίκα ωραία χαρά χαμογελώντας και κρατώντας ένα ράφι δοκιμαστικό σωλήνα ενώ εργαζόταν ως Βοηθός εργαστηρίου - Φωτογραφίες & Εικόνες Αρχείου

Female lab worker. Positive nice laboratory assistant smiling and holding test tube while working in the lab

Appealing biologist. Beaming appealing biologist feeling inspired while taking bulbs with chemicals from laboratory

Woman researcher is surrounded by medical vials and flasks, isolated on white

Woman researcher is surrounded by medical vials and flasks, isolated on white

Chemical lab. Cheerful nice positive woman holding a test tube rack and looking at it while working in the lap

Professional outfit. Joyful nice delighted woman wearing disposable gloves and smiling while working with chemical reagents

Woman researcher is surrounded by medical vials and flasks, isolated on white

Woman researcher is surrounded by medical vials and flasks, isolated on white

In the lab. Skilled female researcher holding a tube while working in the lab on the coronavirus vaccine

Usual work. Serious skilled scientist working with a microscope and touching the tubes

Great day. Inspired experienced scientist wearing a uniform and looking at a tube

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

Our research. Inspired experienced researcher conducting a test and her colleague helping her

Good day. Cheerful professional biologist wearing a uniform and looking into the microscope

Helping the world. Experienced serious scientists focusing on their research while trying to save the world from coronavirus

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