Πορτρέτο του επιστήμονες που εργάζονται με σωλήνες δοκιμής, έννοια ερευνητής Εργαστηρίου - Φωτογραφίες & Εικόνες Αρχείου

Portrait of scientists working with test tubes, laboratory researcher concept

Best explanation. Charming young chemistry teacher explaining her student the essence of an experiment while he asking her questions

Portrait of scientists working with test tubes, laboratory researcher concept

Portrait of smiling girl student watching scientist teacher making experiment in lab

Portrait of scientists working with test tubes, laboratory researcher concept

Smiling teacher and student in white coats working with microscope in laboratory

Young female scientists working with reagents in chemical laboratory

Serious young scientist in protective goggles holding test tube in research laboratory

Biologists in white coats looking at flask with little plant in laboratory

Young biologists working with wheat ear in chemical lab

Biologists working with plants and petri dishes in lab with flasks

Biologists in white coats looking at tube with little plant in laboratory

Happy scientists in white coats working with microscope in laboratory

Partial view of scientists working with test tubes, laboratory researcher concept

Biologists in white coats looking at flasks with little plant in laboratory