TY  - RPRT
TI  - Echinococcus: biology and strain variation.
AU  - R C Thompson
AU  - A J Lymbery
PY  - 1990
DO  - 10.1016/0020-7519(90)90193-q
UR  - https://pubmed.ncbi.nlm.nih.gov/2210939/
ID  - 2210939
ER  -