PubMed:30836660 / 1862-1869 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T43","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"protein"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T23","span":{"begin":0,"end":7},"obj":"GeneOrGeneProduct"}],"text":"protein"}