Barboza, M.; Duschak, V.G.; Cazzulo, J.J.; de Lederkremer, R.M.; Couto, A.S.
Presence of sialic acid in N-linked oligosaccharide chains and O-linked N-acetylglucosamine in cruzipain, the major cysteine proteinase of Trypanosoma cruzi (2003), Mol. Biochem. Parasitol., 127, 69-72.