PubMed:15897593 / 1824-1829 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T19","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"brain"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T4","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"brain"}