@article{article423da155,
title   = {Guarana (Paullinia cupana): toxic behavioral effects in laboratory animals and antitoxidant activity in vitro},
author = {Mattei, R and Dias, R F and Espindola, E B and Carlini, E A and Barros, Silvia Berlanga de Moraes},
year = {1998},
doi = {10.1016/s0378-8741(97)00141-4},
journal   = {Journal of Ethnopharmacology}
}