PubMed:27999109 / 788-791 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T31","span":{"begin":0,"end":3},"obj":"GeneOrGeneProduct"}],"text":"IFN"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T20","span":{"begin":0,"end":3},"obj":"GeneOrGeneProduct"}],"text":"IFN"}