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Fig 1. Anteroposterior view of the angiograms of swine retia injected with Eudragit mixture (pig 8). Left upper, Control angiogram before embolization shows the rete (arrow). Each rete is located between the ascending pharyngeal artery (arrowhead) and the internal carotid artery (white arrow). Right upper, Immediately after embolization of the rete with Eudragit mixture. Left lower, Angiogram 3 months after the embolization with Eudragit mixture shows complete obliteration of left rete. Right lower, Embolized Eudragit can be seen as radiopaque cast on the nonsubtracted image (white arrowhead).
