2815
In contrast to IL-4 , interferon-gamma ( IFN-gamma ) had no demonstrable effect on the differentiation of monocytes .
 protein: interferon-gamma; protein: IL-4; protein: IFN-gamma; 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: interferon-gamma, IL-4, IFN-gamma, monocytes 
Answer:
 protein: interferon-gamma; protein: IL-4; protein: IFN-gamma; cell type: monocytes