38
In order to define the roles of these two factors , which bind to the same kappa B enhancers , in transcription activation we have prepared somatic cell hybrids between IARC 301.5 and a murine myeloma .
 protein: factors; DNA: kappa B enhancers; cell line: IARC 301.5; cell line: murine myeloma
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: factors; DNA: kappa B enhancers; cell line: IARC 301.5; cell line: murine myeloma