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. Author manuscript; available in PMC: 2019 Aug 14.
Published in final edited form as: Mol Pharm. 2018 Apr 30;15(6):2133–2141. doi: 10.1021/acs.molpharmaceut.7b01133

Table 1.

Dual-Isotope Biodistribution in Tumor Xenografts of MCF-7/PRLR

tumor uptake
time (h) I-131 REGN2878%IA/g ± SD Zr-89 REGN2878%IA/g ± SD
      1.6 3.64 ± 1.30 5.58 ± 2.42
   24 4.37 ± 0.71 40.02 ± 13.79
 120 1.85 ± 0.38 73.24 ± 16.60
 168 1.31 ± 0.32 60.33 ± 22.86