PMC:7074424 / 1270-1331 JSONTXT

{"project":"2_test","denotations":[{"id":"32201449-17168763-47216979","span":{"begin":24,"end":25},"obj":"17168763"},{"id":"T81009","span":{"begin":24,"end":25},"obj":"17168763"}],"text":"an enveloped structure.[1] The shape is either pleomorphic or"}