@inproceedings{inproceedingsb39e4e76, title = {Natural gastrointestinal parasite infection in Corriedale and Crioula sheep}, author = {Bricarello, PatrĂ­cia Ana and Borba, M. F. and Gennari, Solange Maria and Vaz, C. M. S. L. and Echevarria, F. A. M.}, year = {1999}, publisher = {WAAVP}, booktitle = {International Conference of the World Association for the Advancement of Veterinary Parasitology} }