PubMed:11773892 / 276-281 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T7","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"liver"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T5","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"liver"}