PubMed:17194457 / 986-991 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T29","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"brain"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T14","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"brain"}