PubMed:20534142 / 852-857 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T25","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"clamp"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T17","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"clamp"}