PubMed:22836123 / 319-324 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T7","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"}