PMC:549712 / 50756-50762 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T14811","span":{"begin":0,"end":6},"obj":"NN"}],"text":"intron"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T14442","span":{"begin":0,"end":6},"obj":"SO_EXT:0000188"}],"text":"intron"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T14352","span":{"begin":0,"end":6},"obj":"SO:0000188"}],"text":"intron"}