PubMed:17194457 / 798-802 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T19","span":{"begin":0,"end":4},"obj":"GeneOrGeneProduct"}],"text":"tail"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T7","span":{"begin":0,"end":4},"obj":"GeneOrGeneProduct"}],"text":"tail"}