PubMed:28204828 / 1566-1576 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T46","span":{"begin":0,"end":10},"obj":"GeneOrGeneProduct"}],"text":"polymerase"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T33","span":{"begin":0,"end":10},"obj":"GeneOrGeneProduct"}],"text":"polymerase"}