PubMed:21325775 / 594-599 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T20","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"Light"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T13","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"Light"}