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1by Logullo,A.F., Godoy,A.B., Mourão-Neto,M., Simpson,A.J.G., Nishimoto,I.N., Brentani,M.M.
Published 2002Digital revistaSCIELO -
2by Deheinzelin,D., Negri,E.M., Tucci,M.R., Salem,M.Z., Cruz,V.M. da, Oliveira,R.M., Nishimoto,I.N., Hoelz,C.
Published 2000Digital revistaSCIELO