Επαγγελματική στολή. Χαρούμενη ωραίο χαρά γυναίκα, φορώντας γάντια και χαμογελαστός και λειτουργώντας με χημικά αντιδραστήρια - Φωτογραφίες & Εικόνες Αρχείου

Laboratory assistant. Happy nice delighted woman smiling and holding a test tube rack while working as a laboratory assistant

Female scientist. Portrait of a happy positive woman smiling and being in a good mood while working with chemical reagents

Work in laboratory. Charming promising young chemist feeling joyful while working in light spacious laboratory

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

Interesting job. Happy delighted positive woman smiling and looking at the test tube rack while being happy about job

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

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

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

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

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

Medical female scientist looking under microscope, doing analysis of test sample, ambitious biotechnology specialist working in laboratory.

My responsibilities. Smart skilled scientist taking lab flasks while working with a microscope

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