Variation in the Size of Eggs and the Numbers and Distribution of Testes in the Tapeworm, Echinococcus Granulosus: A. M. Al-Amery , S . S. Mhassen , A.H. Atia. Iraqi J. Vet. Med. 2009, 33 (1), 98-103. https://doi.org/10.30539/iraqijvm.v33i1.721.