Fig. 3.
Representative 99mTc-TFI autoradiographs of adjacent aortic slices from a 52-week-old ApoE−/− mouse in the absence (no blocking) and presence (blocking) of cold TFI. The slices were simultaneously exposed on the same phosphor plate with the scale set at the same quantitative value. The bound radioactivity was significantly reduced in the slice with blocking compared to that without blocking.