Antipyretic and antioxidant activities of 5-trifluoromethyl-4,5-dihydro-1H-pyrazoles in rats oleh J.S.M. Pasin, A.P.O. Ferreira, A.L.L. Saraiva, V. Ratzlaff, R. Andrighetto, P. Machado, S. Marchesan, R.A. Zanette, H.G. Bonacorso, N. Zanatta, M.A.P. Martins, J. Ferreira, C.F. Mello