7Ito A,Nakao M,Kutsumi H,et al.Serodiagnosis of alveolar hydatid disease by Western blotting [J].Trans R Soc Trop Med Hyg,1993,87:170-172.
8Shambesh MK,et al.Prevalence of human hydatid disease in northwest Libya:a cross-sectional ultrasound study [J].Ann Trop Med Parasitol,1992,86(4) :381-386.
9Bchir A,Larouze B,Soltani M,et at.Echotomographic and serological population based study of hydatidosis in central Tunisia[J].Acta Tropica,1991,49(2) :149-155.
10Macphersonn CN,Craig PS,Romig T,et al.Observations on human echinococcosis (hydatidosis) and evaluation of transmission factors in Maasai of northem Tanzania [J].Ann Trop Med Parasitol,1989,83(5) :489-497.