9929
Immunohistochemical staining demonstrated RelB within the differentiated lymph node interdigitating DC and follicular DC , but not undifferentiated DC in normal skin .
 cell type: DC; cell type: differentiated lymph node interdigitating DC; protein: RelB; cell type: DC; cell type: follicular DC; cell type: DC; cell type: undifferentiated DC
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: DC, differentiated lymph node interdigitating DC, RelB, DC, follicular DC, DC, undifferentiated DC 
Answer:
 cell type: DC; cell type: differentiated lymph node interdigitating DC; protein: RelB; cell type: DC; cell type: follicular DC; cell type: DC; cell type: undifferentiated DC