PubMed:25218136 / 959-966 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T25","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"protein"}

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T35","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"protein"}