TY - GEN AU - Scala,A AU - Mazzette,R TI - Cystic echinococcosis in the sheep: causes of its persistence in Sardinia SN - 1573-7446 PY - 2009///1202 KW - Animals KW - Echinococcosis KW - epidemiology KW - Europe KW - Food Parasitology KW - Italy KW - Meat KW - parasitology KW - Sheep KW - Sheep Diseases KW - Vaccines KW - immunology N1 - Publication Type: Journal Article UR - https://doi.org/10.1007/s11259-009-9243-2 ER -