Φιλικό οι επιστήμονες. Χαρούμενα έμπειρους επιστήμονες φιλικό χαμογελώντας ενώ εργάζεστε με υγρών σε σωλήνες δοκιμής - Φωτογραφίες & Εικόνες Αρχείου

Happy chemists. Cheerful emotional chemists sitting together in a lab and smiling while looking at the blue liquid in a bottle

Herb in a test tube. Careful attentive biologist holding a test tube and smiling while looking at the herb in it

DNA model. Clever experienced biologists looking interested while working in the lab and analyzing a big realistic DNA model

Transparent board. Clever professional chemist writing chemical formula on the transparent board while working in the lab

Look here. Emotional friendly scientist sitting in a modern lab and smiling while discussing an unusual blue liquid

Positive working day. Cheerful happy scientist holding a test tube and smiling while looking at her colleague

Amazing blue liquid. Cheerful enthusiastic scientist carefully holding a bottle with a blue liquid and smiling while looking at it

Tiny plant. Careful attentive biologist thoughtfully looking at the new herb while holding a test tube with it

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

Scientific study. Pleased blonde keeping smile on her face while working in scientific laboratory

Genetics experts. Smiling grey-haired experienced researcher wearing glasses and holding a tablet while discussing genetics with a happy young promising scientist and a man working with a microscope

Funny test. Smiling female keeping medicine dropper in right hand while sitting at the laboratory and her colleague standing behind her

Pleasant thoughts. Joyful senior practitioner bowing head while standing on the foreground

Team work. Pleased girl wearing protective glasses while working in modern laboratory

Biological test sample. Selective focus of a test tube being held by a nice smart professional scientist while taking a biological test sample