Szczęśliwy naukowiec. Sprytny doświadczony naukowiec entuzjastycznie uczucie optymistyczne i uśmiechający się podczas przy pomocy pipety do pracy z płynami - Zdjęcie stockowe & obraz

Working with test tubes. Calm clever scientist looking curious and leaning to the table while working with liquids in test tubes

Blue liquid. Enthusiastic clever scientist carefully holding a flask with blue liquid in it and feeling satisfied with his invention

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

Important liquids. Enthusiastic middle aged scientist feeling excited and smiling while holding a bottle with blue liquid at eye level

Happy scientists. Emotional clever scientist holding samples in tin test tubes and smiling while his cheerful colleague sitting near

Excited scientist. Positive enthusiastic clever scientist feeling impressed and smiling while sitting with a glass bottle in his hands

Conducting experiments. Clever professional scientist looking curious while standing near the table covered with test tubes and conducting experiments with liquids

Cheerful doctor. Pleasant young clever doctor wearing special glasses and standing in a modern laboratory while pouring colorful liquids into special test tubes

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

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

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

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

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

Side view of a pensive medical student holding a clipboard and a pencil in his hands

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

Biologists uniform. Good-looking alert smiling budding woman scientist wearing a uniform and glasses and holding a marker while being in the lab