Fig. 4From: Intratumoral administration of astatine-211-labeled gold nanoparticle for alpha therapyTwenty-four hours after the administration of 120 nm (A) and 30 nm (B) 211At-AuNP-S-mPEG, the tumors were excised, sliced and attached to a slide glass (right). Autoradiography (left) was performed after placing both tumor sections in contact with the same imaging plate for an hourBack to article page