PMC:1482699 / 43-52 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T580","span":{"begin":1,"end":4},"obj":"NN"}],"text":" QTL usin"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T547","span":{"begin":1,"end":4},"obj":"SO_EXT:0000771"}],"text":" QTL usin"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T529","span":{"begin":1,"end":4},"obj":"SO:0000771"}],"text":" QTL usin"}