| species composition and morphology of protostrongylids (nematoda: protostrongylidae) in ruminants from bulgaria. | lungs of 52 ruminants from different regions of bulgaria, 16 from goats (capra aegagrus f. domestica l.), 15 from sheep (ovis ammon f. domestica l.), 11 from mouflons (ovis musimon l.), and 10 from chamois (rupicapra rupicapra l.), were investigated. the aim of the study was to determine the species composition of small lungworms in these hosts. the obtained results are summarized with those of previous studies, and a picture of the present status of the species composition of protostrongylids i ... | 2011 | 21461727 |