Antipyretic effect and central nervous system amount of dipyrone active metabolites, 4-methylaminoantipyrine (4-MAA) and 4-aminoantipyrine (4-AA) - Malvar, D. C.; Aguiar, F. A.; Vaz, All; Assis, D. C. R.; Melo, M. C. C.; Clososki, Giuliano Cesar; Jabor, Valquíria Aparecida Polisel; Souza, Glória Emília Petto de (Brazilian Congress of Pharmacology and Experimental Therapeutics, 2012)