Gross and microscopic lesions in the nasopharynx of pigs with Aujeszky's disease.
D000818:Animals; D006566:Herpesviridae Infections / Q000662:veterinary*; D009302:Nasopharyngeal Diseases / Q000473:pathology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000473:pathology*