PMC:539297 / 21950-21952 JSONTXT

{"project":"craft-ca-core-dev","denotations":[{"id":"T4152","span":{"begin":0,"end":2},"obj":"UBERON:0002037"}],"text":"Cb"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T4263","span":{"begin":0,"end":2},"obj":"UBERON:0002037"}],"text":"Cb"}