Βιολογική δοκιμασία. Έξυπνη έξυπνη γυναίκα κρατώντας ένα δείγμα δοκιμής, ενώ κάνει μια έρευνα στο εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

Our experiment. Attractive exuberant smart dark-haired scientist smiling and holding a glass and looking at it and her colleague sitting in the background

Chemical research. Pleasant good looking woman holding a flask with liquid while doing chemical research

Modern science. Pleasant intelligent woman looking at the test tube while doing a scientific research

Human heart. Cheerful female biologist looking at the heart model while working in the heart model

Important test. Pretty content dark-haired researcher smiling and holding a glass and looking at it and her colleague sitting in the background

Test on plants. Attractive glad smart dark-haired scientist smiling and holding a glass and looking at it and her colleague sitting in the background

Science laboratory. Serious smart woman sitting at the table while working in the science laboratory

Science of the future. Happy nice smart scientists making new discoveries while working in the lab

Biological test sample. Selective focus of a test tube being held by a nice smart professional scientist while taking a biological test sample

Pour it down. Handsome male person expressing positivity and pressing lips while looking at pipette

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

Use pipette. Professional lab assistant keeping smile on her face and looking downwards while pouring down reagent into test tube

: It is ok. Delighted scientist feeling happiness while enjoying her work and crossing arms on chest

Supportive relations. Selective focus on a male scientist standing next to his colleague while pouring chemical liquid into a test tube and conducting a chemical experiment.

Well equipped. Young pretty woman feeling happiness while working in the lab and sitting in semi position at her workplace

Professional biological research. Cheerful positive female biologist holding a test tube and looking at it while working on her project in the lab