PMC:549712 / 885-897 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T412","span":{"begin":6,"end":10},"obj":"NNS"},{"id":"T413","span":{"begin":2,"end":3},"obj":"SYM"},{"id":"T414","span":{"begin":3,"end":4},"obj":"HYPH"},{"id":"T415","span":{"begin":4,"end":5},"obj":"SYM"}],"text":"r -/- mice w"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T220","span":{"begin":2,"end":3},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T221","span":{"begin":4,"end":5},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T222","span":{"begin":6,"end":10},"obj":"NCBITaxon:10088"}],"text":"r -/- mice w"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T137","span":{"begin":6,"end":10},"obj":"NCBITaxon:10088"}],"text":"r -/- mice w"}