PubMed:15461822 / 1115-1125 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T24","span":{"begin":0,"end":10},"obj":"GeneOrGeneProduct"}],"text":"attenuated"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T10","span":{"begin":0,"end":10},"obj":"GeneOrGeneProduct"}],"text":"attenuated"}