Evaluation of the antipyretic effect of dipyrone, 4- metilaminoantipyrine (4-MAA), 4-aminoantipyrine (4-AA) and 4-acetylaminoantipyrine (4-AAA) - Malvar, David do Carmo; Vaz, A. L. L.; Figueiredo, Maria Jose; Soares, Denis de Melo; Clososki, Giuliano Cesar; Souza, Glória Emília Petto de (International Congress of Pharmaceutical Sciences (CIFARP), 2011)