title: Comparison of lesions in acute and chronic African swine fever.
mesh_terms: D000208:Acute Disease / Q000662:veterinary; D000818:Animals; D002908:Chronic Disease / Q000662:veterinary; D009976:Orthomyxoviridae Infections / Q000473:pathology / Q000662:veterinary*; D013552:Swine; D013553:Swine Diseases / Q000473:pathology*