Νεαρή επιστήμονας που κοιτάζει μέσα από ένα μικροσκόπιο. Μελετάει τα δείγματα. Ένας νεαρός επιστήμονας διεξάγει επιστημονική έρευνα. Ερευνά έναν ιό, ψάχνει θεραπεία για ένα εμβόλιο επιδημίας.. - Πλάνα & Βίντεο Αρχείου

Young girl scientist looking through a microscope. She studies the samples. A young scientist conducts scientific research. She is researching a virus, looking for a cure for an epidemic vaccine.

Young girl scientist looking through a microscope. She studies the samples. A young scientist conducts scientific research. She is researching a virus, looking for a cure for an epidemic vaccine.

Young girl scientist looking through a microscope. She studies the samples. A young scientist conducts scientific research. She is researching a virus, looking for a cure for an epidemic vaccine.

Young girl scientist looking through a microscope. She studies the samples. A young scientist conducts scientific research. She is researching a virus, looking for a cure for an epidemic vaccine.

A boy chemist looks into a microscope. Education science in school. Modern education system.

Young girl scientist looking through a microscope. She studies the samples. A young scientist conducts scientific research. She is researching a virus, looking for a cure for an epidemic vaccine.