15d-Prostaglandin 'J IND. 2' inhibits inflammatory hypernociception: involvement of peripheral opioid receptor - Napimoga, Marcelo H.; Souza, Guilherme Rabelo de; Cunha, Thiago Mattar; Ferrari, Luiz Fernando; Clemente-Napimoga, Juliana T.; Parada, Carlos Amílcar; Verri Júnior, Waldiceu Aparecido; Cunha, Fernando de Queiroz; Ferreira, Sérgio Henrique (Journal of Pharmacology and Experimental Therapeutics, 2008)