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The c-jun gene expression was very transient and was not detectable by 60 min after M-CSF addition .
 protein: M-CSF; DNA: c-jun gene
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: M-CSF; DNA: c-jun gene