TY  - JOUR 
T1  - Ultrasonography in Schistosomiasis in Africa
JO  - Memórias do Instituto Oswaldo Cruz
A1  - Doehring-Schwerdtfeger, Ekkehard
A1  - Kardorff, Ruediger
SN  - 0074-0276
UL  - 10.1590/S0074-02761995000200003
VL  - 90 
Y1  - 1995
PB  - Brazil 
ER  -