6414
When 32Dcl3 cells expressing exogenous Bcl-2 were induced to differentiate, the onset of morphological differentiation was delayed.
 protein: Bcl-2; cell line: 32Dcl3 cells
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: Bcl-2, 32Dcl3 cells 
Answer:
 protein: Bcl-2; cell line: 32Dcl3 cells