PubMed:20105310 / 252-259 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T6","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"insulin"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T5","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"insulin"}