PubMed:28846666 / 852-858 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T8","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"Matrix"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T6","span":{"begin":0,"end":6},"obj":"GeneOrGeneProduct"}],"text":"Matrix"}