Effects of viruses and viral vaccines on the CNS.
D000818:Animals; D002490:Central Nervous System / Q000473:pathology*; D002493:Central Nervous System Diseases / Q000473:pathology*; D013552:Swine; D014765:Viral Vaccines / Q000009:adverse effects*; D014777:Virus Diseases / Q000473:pathology*
D014765:Viral Vaccines