1398
We have shown earlier that NF-M , the chicken homolog of C/EBP beta , is specifically expressed in myelomonocytic and eosinophilic cells of the hematopoietic system.
 protein: chicken homolog; protein: C/EBP beta; protein: NF-M
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: chicken homolog; protein: C/EBP beta; protein: NF-M