PubMed:18470323 / 716-726 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T8","span":{"begin":0,"end":10},"obj":"GeneOrGeneProduct"}],"text":"polymerase"}

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T14","span":{"begin":0,"end":10},"obj":"GeneOrGeneProduct"}],"text":"polymerase"}