Salgado, J.A. Santos, C. de P. <br/><br/>
Overview of anthelmintic resistance of gastrointestinal nematodes of small ruminants in Brazil 

<br/><br/><label>Subjects--Topical Terms: </label><br/>RUMINANTE<br/>HELMINTO GASTRINTESTINAL<br/>VARIEDADE RESISTENTE<br/>OVELHA<br/>CABRA<br/>NEMATOIDE<br/>MEDICAMENTO<br/>ANTI-HELMINTICO