TY - JOUR T1 - Endomyocardial biopsy in Chagas' heart disease: pathogenetic contributions JO - Sao Paulo Medical Journal A1 - Higuchi, Maria de Lourdes SN - 1516-3180 UL - 10.1590/S1516-31801995000200013 VL - 113 Y1 - 1995 PB - Brazil ER -