PMC:1420271 / 1293-1302 JSONTXT

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T773","span":{"begin":3,"end":4},"obj":"SO_EXT:sequence_nullness_or_absence"},{"id":"T774","span":{"begin":5,"end":6},"obj":"SO_EXT:sequence_nullness_or_absence"}],"text":"SG1-/- ES"}

{"project":"craft-sa-dev","denotations":[{"id":"T1045","span":{"begin":3,"end":4},"obj":"SYM"},{"id":"T1046","span":{"begin":4,"end":5},"obj":"HYPH"},{"id":"T1047","span":{"begin":5,"end":6},"obj":"SYM"},{"id":"T1048","span":{"begin":7,"end":9},"obj":"NN"}],"text":"SG1-/- ES"}