PMC:1181811 / 23049-23052 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T4503","span":{"begin":0,"end":3},"obj":"NN"}],"text":"QTL"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T3679","span":{"begin":0,"end":3},"obj":"SO_EXT:0000771"}],"text":"QTL"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T3503","span":{"begin":0,"end":3},"obj":"SO:0000771"}],"text":"QTL"}