Χέρι του επιστήμονα κάνει πειράματα ερευνητές μελετούν την εξαγωγή του ελαίου κάνναβης για ιατρική στο εργαστήριο. δύο γυναίκα ερευνήτρια επιστήμονας με γυάλινο σωλήνα στο εργαστήριο. - Φωτογραφίες & Εικόνες Αρχείου

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