JDR -- Kido et al. 82 (5): 393 Figure 2

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Figure 2. VR1 expression by RT-PCR in the circumvallate papillae (lanes 1, 2), foliate papillae (lanes 3, 4), and palatal rugae (lanes 5, 6). Lanes 2, 4, and 6 are negative controls with template, but no reverse transcriptase. Lane 7 is positive dorsal root ganglion control.