PubMed:9647766 / 0-5 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T1","span":{"begin":0,"end":4},"obj":"GeneOrGeneProduct"}],"text":"cDNA "}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T1","span":{"begin":0,"end":4},"obj":"GeneOrGeneProduct"}],"text":"cDNA "}