PubMed:19825989 / 45-59 JSONTXT

{"project":"LitCoin-GeneOrGeneProduct-v0","denotations":[{"id":"T4","span":{"begin":0,"end":14},"obj":"GeneOrGeneProduct"}],"text":"protein kinase"}

{"project":"LitCoin-GeneOrGeneProduct-v2","denotations":[{"id":"T2","span":{"begin":0,"end":14},"obj":"GeneOrGeneProduct"}],"text":"protein kinase"}