PubMed:17035713 / 695-702 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T11","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"protein"}

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T19","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"protein"}