PMC:7551987 / 4145-4309 JSONTXT

{"project":"2_test","denotations":[{"id":"32971954-23594543-143921938","span":{"begin":86,"end":87},"obj":"23594543"},{"id":"32971954-16756387-143921939","span":{"begin":88,"end":90},"obj":"16756387"}],"text":"ptation to a nonhost environment, a virus may be less fit to replicate inside a host [9,15]. For example, a more robust viral capsid may help to survive harsh envir"}