PMC:7799377 / 5198-5427 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T40","span":{"begin":0,"end":229},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"Viruses may also enter the CNS through retrograde neuronal dissemination, which occurs when the virus infects peripheral neurons, subsequently spreading to the spine and brain by way of the existing neuronal transport mechanisms."}