PubMed:16867021 / 1856-1865 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T47","span":{"begin":1,"end":9},"obj":"GeneOrGeneProduct"}],"text":"-receptor"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T12","span":{"begin":1,"end":9},"obj":"GeneOrGeneProduct"}],"text":"-receptor"}