TY  - RPRT
TI  - Vaccination against echinococcus in perspective.
AU  - D D Heath
AU  - B Holcman
PY  - 1997
DO  - 10.1016/s0001-706x(97)00054-5
UR  - https://pubmed.ncbi.nlm.nih.gov/9236938/
ID  - 9236938
ER  -