Ο χαρούμενος νεαρός επιστήμονας αναλύει το δείγμα ανθρώπινου αίματος. Διαβάζει τα έγγραφα με συγκέντρωση. Η γυναίκα κάθεται στο γραφείο και κρατά ένα γυάλινο σωλήνα - Φωτογραφίες & Εικόνες Αρχείου

What an interesting research. Skillful female laboratory assistant is looking into the microscope with aspiration. She is sitting at the desk and holding her eyeglasses

Skillful young scientist is analyzing sample though the microscope. Woman is sitting at desk in eyewear and coat

Skillful female researcher is writing her findings on the paper. She is looking into the microscope with seriousness

Close-up of professional female scientist in protective eyeglasses making experiment with reagents or blood test in laboratory. Medicine, biotechnology and research concept.

Close-up of professional female scientist in protective eyeglasses making experiment with reagents or blood test in laboratory. Medicine, biotechnology and research concept.

Close-up of professional female scientist in protective eyeglasses making experiment with reagents or blood test in laboratory. Medicine, biotechnology and research concept.

Taking closer look at bacteria. Skillful female scientist is using microphone in laboratory. She is sitting at the table near documents. The woman is very serious and concentrated

Skillful two researchers are analyzing samples in clinic. The man is holding a flask and looking into microscope with seriousness. Woman is sitting at desk near him

Professional female researcher is dropping substance into the glass tube with seriousness. Woman is sitting at desk in lab. Man is making notes on background

Cheerful female researcher is analyzing substance in lab. She is looking at microscope with seriousness. Her male colleague is sitting behind her

Professional young scientist is looking at sample though the microscope with concentration. Woman is sitting at desk in laboratory

Female scientist looking at blood samples under microscope stock photo. Laboratory research concept

Professional scientists are doing zika test. The woman is holding a flask with liquid