PubMed:9647766 / 1504-1513 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T47","span":{"begin":0,"end":9},"obj":"GeneOrGeneProduct"}],"text":"conserved"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T33","span":{"begin":0,"end":9},"obj":"GeneOrGeneProduct"}],"text":"conserved"}