PubMed:23069675 / 106-116 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T4","span":{"begin":2,"end":7},"obj":"GeneOrGeneProduct"}],"text":"g brain is"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T3","span":{"begin":2,"end":7},"obj":"GeneOrGeneProduct"}],"text":"g brain is"}