Burden, D J <br/><br/>
Field observations on the longevity of Trichuris suis ova.  [electronic resource] 

 -  The Veterinary record  Jul 1987 
 - 43 p.  digital 
<br/><br/> Publication Type: Journal Article 
<br/><br/><label>ISSN: </label>0042-4900 
<br/><br/><label>Standard No.: </label>10.1136/vr.121.2.43  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Animals<br/>England<br/>Feces--parasitology<br/>Soil<br/>Swine<br/>Swine Diseases--parasitology<br/>Trichuriasis--parasitology<br/>Trichuris--growth & development