PMC:280685 / 744-751 JSONTXT

{"project":"craft-sa-dev","denotations":[{"id":"T290","span":{"begin":0,"end":7},"obj":"NNS"}],"text":"Enzymes"}

{"project":"craft-ca-core-ex-dev","denotations":[{"id":"T121","span":{"begin":0,"end":7},"obj":"CHEBI_GO_SO_EXT:enzyme"}],"text":"Enzymes"}