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. Author manuscript; available in PMC: 2016 Jun 1.
Published in final edited form as: Nucl Med Biol. 2014 Dec 6;42(3):269–273. doi: 10.1016/j.nucmedbio.2014.11.010

Fig. 3.

Fig. 3

Von Kossa (colored) and autoradiography slices (black and white) of muscle and an MDA-MB-231 tumor harvested from a mouse immediately following SPECT imaging with 99mTc-MDP. The far left and far right inserts are magnified images of the stained samples. The red/brown von Kossa stains (pointed to by the white arrow) indicate the presence of type II microcalcification. Distribution of 99mTc-MDP was well correlated with the positive von Kossa stains while no autoradiography signal or positive stains were found in the muscle tissue.