PubMed:30836660 / 1180-1193 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T22","span":{"begin":0,"end":13},"obj":"GeneOrGeneProduct"}],"text":"extracellular"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T8","span":{"begin":0,"end":13},"obj":"GeneOrGeneProduct"}],"text":"extracellular"}