PMC:1635039 / 3383-3387 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T3092","span":{"begin":0,"end":4},"obj":"NN"}],"text":"Alk2"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T2566","span":{"begin":0,"end":4},"obj":"PR_EXT:000000067"}],"text":"Alk2"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T2419","span":{"begin":0,"end":4},"obj":"PR:000000067"}],"text":"Alk2"}