PubMed:15523499 / 1369-1376 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T28","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"unknown"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T19","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"unknown"}