FIGURE 1. Comparison of three techniques to characterize size distribution of antimony trisulfide colloid (by TEM and PCS) and 99mTc-antimony trisulfide colloid (by MF). d = diameter.
FIGURE 2. Comparison of two techniques to characterize size distribution of rhenium sulfide colloid (by PCS) and 99mTc-rhenium sulfide colloid (by MF). d = diameter.