@article{article060bca27,
title   = {Role of the carboxylic group in the antispasmodic and vasorelaxant action displayed by kaurenoic acid},
author = {Ambrosio, Sérgio Ricardo and Tirapelli, Carlos Renato and Contini, H. T. and Oliveira, Dionéia Camilo Rodrigues de and Oliveira, Ana Maria de and Da Costa, Fernando Batista},
year = {2004},
doi = {10.1211/0022357044715},
journal   = {Journal of Pharmacy and Pharmacology}
}