PMC:1584416 / 57-68 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T94","span":{"begin":6,"end":9},"obj":"NN"}],"text":"ethal Xpd A"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T20","span":{"begin":6,"end":9},"obj":"PR:000007164"}],"text":"ethal Xpd A"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T49","span":{"begin":6,"end":9},"obj":"PR_EXT:000007164"}],"text":"ethal Xpd A"}