Assessment of progesterone receptors in breast carcinoma by PET with 21–18F-fluoro-16alpha,17alpha-[(R)-(1'-alpha-furylmethylidene)dioxy]-19-norpregn- 4-ene-3,20-dione - Dehdashti, F; Laforest, R; Gao, F (J Nucl Med, 2012)
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