PubMed:21219851 / 0-11 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T1","span":{"begin":2,"end":7},"obj":"GeneOrGeneProduct"}],"text":"A novel mut"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T1","span":{"begin":2,"end":7},"obj":"GeneOrGeneProduct"}],"text":"A novel mut"}