PubMed:15686794 / 452-456 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T6","span":{"begin":0,"end":4},"obj":"GeneOrGeneProduct"}],"text":"side"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T3","span":{"begin":0,"end":4},"obj":"GeneOrGeneProduct"}],"text":"side"}