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The Oct-1 protein is present in all cell types analyzed so far, whereas Oct-2A and Oct-2B are found mainly in B lymphocytes .
 cell type: lymphocytes; protein: Oct-2B; cell type: B lymphocytes; protein: Oct-2A; protein: Oct-1 protein
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:
 cell type: lymphocytes; protein: Oct-2B; cell type: B lymphocytes; protein: Oct-2A; protein: Oct-1 protein