PMC:7551987 / 1840-2039 JSONTXT

{"project":"LitCovid-sentences","denotations":[{"id":"T11","span":{"begin":22,"end":24},"obj":"Sentence"},{"id":"T12","span":{"begin":25,"end":37},"obj":"Sentence"},{"id":"T13","span":{"begin":38,"end":167},"obj":"Sentence"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/ontology/tao.owl#"}],"text":"ological signatures.\n\n1. Introduction\nInteractions between the life history of a pathogen and the environment in which it is embedded drive the evolution of virulence. These interactions thus dictate"}