PubMed:17854040 / 1141-1147 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T17","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"enzyme"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T11","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"enzyme"}