TY  - GEN
AU  - Simpson,A J
AU  - Cioll,D
TI  - Progress towards a defined vaccine for schistosomiasis
SN  - 0169-4758
PY  - 2005///0414
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1016/0169-4758(87)90095-0
ER  -