Επιστήμονας που δείχνει εργαστηριακό σωλήνα με σήμα ακτινοβολίας, πυρηνική διάσπαση, σύμβολο κινδύνου - Φωτογραφίες & Εικόνες Αρχείου

Female scientist showing test tube radioactive water marked poison, biohazard

Female biologist in protective uniform holding infected water sample, poisoning

Woman in protective uniform examining exclusion forest plant by magnifying glass

Chemist analyzing infected water sample zone of alienation, radioactive forest

Biochemist holding crumpled plastic bottle and cup, abandoned dangerous place

Science researcher crumpling plastic bottle, fighting to reduce earth pollution

Scientist in protective suit holding poison symbol in hands, black background

Toxicologist checking polluted water, splashing on shore, environmental disaster

Lab assistant in protective suit showing poisonous fluid, ecology problems

Scientist in protective suit and mask looking at camera against black background

Woman in protective suit and mask, frighteningly raising hands, virus spreading

Woman laboratory assistant holding flask with flammable liquid, toxic igniter