PubMed:18356633 / 810-818 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T7","span":{"begin":0,"end":8},"obj":"GeneOrGeneProduct"}],"text":"extended"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T4","span":{"begin":0,"end":8},"obj":"GeneOrGeneProduct"}],"text":"extended"}