TY  - JOUR 
T1  - Morphological features of collagen degradation in advanced hepatic schistosomiasis of man
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Andrade, Zilton A.
SN  - 0074-0276
UL  - 10.1590/S0074-02761992000800019
VL  - 87 
Y1  - 1992
PB  - Brasil 
ER  -