title: Influence of an experimental infection of Trichuris suis on performance of pigs.
mesh_terms: D000818:Animals; D001835:Body Weight; D004032:Diet; D009584:Nitrogen / Q000378:metabolism; D013552:Swine / Q000254:growth & development*; D013553:Swine Diseases / Q000378:metabolism*; D014257:Trichuriasis / Q000378:metabolism / Q000662:veterinary*
chemical_list: D009584:Nitrogen