1. Integrantes: Tomas León Sebastián Inostroza Rodrigo Medina Pedro Rodríguez Rodolfo Ulloa Fatigability of rat hindlimb muscles after acute irreversible acetylcholinesterase inhibición ROBERT PANENIC,1 VICTOR GISIGER,2 AND PHILLIP F. GARDINER1 1 Departament de Kinésiologie and 2 Département de Pathologie et Biologie Cellulaire, Universite´ de Montreal, Montreal, Quebec, Canadá H3C 3J7