Antigen-induced inflammatory mechanical hypernociception in mice is mediated by IL-18 - Verri Júnior, Waldiceu A.; Cunha, Thiago M.; Parada, Carlos Amílcar; Poole, Stephen; Liew, Foo Y.; Ferreira, Sérgio Henrique; Cunha, Fernando de Queiroz (Brain, Behavior and Immunity, 2007)