PubMed:24036311 / 1181-1190 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T38","span":{"begin":0,"end":9},"obj":"GeneOrGeneProduct"}],"text":"knockdown"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T33","span":{"begin":0,"end":9},"obj":"GeneOrGeneProduct"}],"text":"knockdown"}