Made available in DSpace on 2015-05-15T13:30:31Z (GMT). No. of bitstreams: 0 Previous issue date: 2013Bitstream added on 2015-05-15T13:56:31Z : No. of bitstreams: 1 ISSN1991-637X-2013-08-21-2421-2429.pdf: 530310 bytes, checksum: 37180f98a93515b5414ddd5440cb2862 (MD5); Parasitic diseases constitute one of the main problems affecting livestock; however the use of chemical medicaments provides drug resistance resi...