Fig. 2From: Anti-nociceptive and desensitizing effects of olvanil on capsaicin-induced thermal hyperalgesia in the ratEffects of intraplantar injection of capsazepine (1 μg) on capsaicin-induced thermal hyperalgesia. Rats received intraplantar injections of capsazepine, or vehicle 15 min prior to capsaicin. Data are expressed as mean ± SEM of %PWL and analyzed using Student’s t test, (**P < 0.005, n = 7 rats per group)Back to article page