JDR -- Ohazama et al. 83 (3): 241 Figure 1

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Figure 1. In situ hybridization of Opg, Rank, and Rankl expression on frontal head sections at the position of first molar tooth development. Tooth epithelium outlined in red. Scale bars: 125 µm (A-F); 300 µm (G-L); 400 µm (M-O).