Guimaraes, M.P. Costa, H.M.A. Costa, J.O. <br/><br/>
Scanning electron microscopy of lesions caused by Strongylus vulgaris in the intestinal wall of the horse 

<br/><br/><label>Subjects--Topical Terms: </label><br/>Equino<br/>Parasito de Animal<br/>Ileo<br/>Nematoide