PubMed:15817013 / 402-407 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T6","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"major"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T3","span":{"begin":0,"end":5},"obj":"GeneOrGeneProduct"}],"text":"major"}