PubMed:20540798 / 1150-1155 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T16","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"young"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T9","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"young"}