PMC:340383 / 465-473 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T308","span":{"begin":4,"end":6},"obj":"NNS"}],"text":"743 bp o"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T77","span":{"begin":4,"end":6},"obj":"SO:0000028"}],"text":"743 bp o"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T145","span":{"begin":4,"end":6},"obj":"SO_EXT:0000028"}],"text":"743 bp o"}