PubMed:25218136 / 423-430 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T9","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"protein"}

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T16","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"protein"}