12838
Fcgamma receptor -mediated mitogen-activated protein kinase activation in monocytes is independent of Ras .
 protein: Ras; protein: mitogen-activated protein kinase; protein: Fcgamma receptor; cell type: monocytes
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: Ras, mitogen-activated protein kinase, Fcgamma receptor, monocytes 
Answer:
 protein: Ras; protein: mitogen-activated protein kinase; protein: Fcgamma receptor; cell type: monocytes