Pensieri piacevoli. Gioioso praticante anziano inchinando la testa mentre in piedi in primo piano - Foto e immagini stock

Lets discuss it. Serious lab assistant sitting at his workplace while looking at microscope

Have idea. Competent medical worker touching chin while looking at screen of tablet

Considering future analysis. Happy smiling grey-haired biologist wearing glasses and looking at the tablet while other scientists working with a microscope in the background

Creating plan. Cheerful female researcher bowing head while standing near her colleague

Look here. Charming female person keeping smile on her face while looking at her gadget

Thoughtful chemist. Professional chemist wearing glasses feeling rather thoughtful while enjoying making discovery at work

Considering a research. Serious concentrated grey-haired biologist wearing glasses and looking at the tablet while other scientists working in the background

Discussing brain disease. Female doctor during workday attentively looking on the photo of brain structure

Young scientist. Pretty woman sitting at her workplace while staring at computer

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

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

Herb in a test tube. Calm attentive professional biologist wearing protective glasses and looking at the little rare herb in a test tube

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

Look here. Delighted mature researcher wearing protective glasses while working in laboratory

Emotional scientists. Friendly clever scientists feeling satisfied with the results of their work and smiling while discussing colorful liquids