Boiling sheep liver or lung for 30 minutes is necessary and sufficient to kill Echinococcus granulosus protoscoleces in hydatid cystsJun Li, Chuanchuan Wu, Hui Wang, Huanyuan Liu, Dominique A. Vuitton, Hao Wen and Wenbao ZhangParasite, 21 (2014) 64DOI: https://doi.org/10.1051/parasite/2014064