Amarante, A.F.T. Rocha, R.A. Bricarello, P.A. <br/><br/>
Relationship of intestinal histology with the resistance to Trichostrongylus colubriformis infection in three breeds of sheep 

<br/><br/><label>Subjects--Topical Terms: </label><br/>OVINO<br/>TRICOSTRONGILOSE<br/>NEMATÓIDE