Smooth Muscle Relaxant Action of Benzyl Benzoates and Salicylic Acid Derivatives from Brickellia veronicaefolia on Isolated Guinea-Pig Ileum - Rivero-Cruz, Blanca; Rojas, María Alejandra; Rodríguez-Sotres, Rogelio; Cerda-García-Rojas, Carlos M; Mata, Rachel (Planta Medica, 2005)