1. Investigation on larval forms of Echinococcus gfanulosus with electron microscope;Bortoletti;Rivista di Parassitologia,1973
2. Ultrastructural aspects of fertile and sterile cysts of Echinococcus granulosus developed in hosts of different species;Bortoletti;International Journal for Parasitology,1978
3. Les Echinococcoses Animales et leurs Relations avec les Èchinococcoses de l'Homme;Euzeby,1971
4. Echinokokken und andere Bandwurmlarven in Brisam (Ondatra zibethicus);Frank;Nachrichtentblatt des Deutschen Pflanzenschutzdierestes,1981
5. Studies on the polysaccharides of the Echinococcus granulosus cyst with observations on a possible mechanism for laminated membrane formation;Kieejian;Comparative Biochemistry and Physiology,1971