Figure 4

Responses to multiple brief applications of menthol. A, B) Sample traces of responses (ΔF/F₀) to three brief applications of menthol (100 μM) in MS/CI (n = 12) and MS/CS (n = 11) neurons. Time interval was 5 min between first application and second application and was 10 min between second application and third application. Menthol was applied for 10 s each time. C) Summary of menthol responses. Data are mean ± SEM