PubMed:20540798 / 2023-2028 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T25","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"young"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T12","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"young"}