Isothermal titration calorimetry as a tool for determining kinetic parameters of Trypanosoma cruzi dihydroorotate dehydrogenase enzyme - Cheleski, J.; Citadini, A. P.; Wiggers, H. J.; Costa Filho, Antonio José da; Nonato, Maria Cristina; Montanari, Carlos Alberto (Brazilian Symposium on Medicinal Chemistry, 2008)