PubMed:15749661 / 0-9 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T1","span":{"begin":4,"end":9},"obj":"GeneOrGeneProduct"}],"text":"Two novel"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T1","span":{"begin":4,"end":9},"obj":"GeneOrGeneProduct"}],"text":"Two novel"}