PMC:340383 / 466-471 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T308","span":{"begin":3,"end":5},"obj":"NNS"}],"text":"43 bp"}

{"project":"craft-ca-core-dev","denotations":[{"id":"T77","span":{"begin":3,"end":5},"obj":"SO:0000028"}],"text":"43 bp"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T145","span":{"begin":3,"end":5},"obj":"SO_EXT:0000028"}],"text":"43 bp"}