Κάνοντας ιατρικές ανακαλύψεις. μια στοχευμένη ηλικιωμένη γυναίκα επιστήμονας που κοιτάζει μέσα από ένα μικροσκόπιο ενώ κάθεται σε ένα εργαστήριο - Φωτογραφίες & Εικόνες Αρχείου

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