Περίεργος χημικοί. Εργάζονται σκληρά χημικοί αίσθημα μάλλον περίεργη κατά την αναμονή για τα αποτελέσματα της συγκλονιστική έρευνα - Φωτογραφίες & Εικόνες Αρχείου

Chemical experiment. Concentrated scientist standing in semi position while examining sample

Have a look. Concentrated female person wearing medical uniform while writing on glass board

Feeling happiness. Cheerful woman keeping smile on her face while sitting between her colleagues

Waiting for results. Serious determined grey-haired researcher holding a test tube an a blond young female researcher holding a tablet while standing in the lab

Need to think. Attentive bearded male person keeping smile on his face while being in the laboratory

Biological sample. Serious mature practitioner wrinkling forehead while staring at test tube

Making notes. Attentive mature man bowing head while reading article

Test tubes. Two busy chemists feeling responsible while holding test tubes in hands sitting in laboratory

Focused male scientist in safety goggles and a face mask working with a blood sample

My workplace. Attentive senior man sitting at his workplace while doing chemical experiment

Have idea. Cheerful bearded man wearing medical uniform and reading article online

Be serious. Handsome medical worker wearing protective gloves while doing chemical experiment

Be positive. Pretty brunette female keeping smile on her face while demonstrating results of her research