PMC:1253828 / 18099-18103 JSONTXT

{"project":"craft-ca-core-dev","denotations":[{"id":"T5160","span":{"begin":0,"end":4},"obj":"SO:0000346"}],"text":"loxP"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T5252","span":{"begin":0,"end":4},"obj":"SO_EXT:0000346"}],"text":"loxP"}