Fig. 2From: Silk fibroin-based embolic agent for transhepatic artery embolization with multiple therapeutic potentialsTLC spectrum of 125I-SF (A) and in vitro stability in 0.01Â M PBS and 5%BSA (B); SPECT images at different time points after 125I-SF intravenously injected into Wistar rats (C), and arrows pointing to the thyroid areaBack to article page