1205
In contrast, TGF-beta had only minimal effects on two other B cell membrane proteins , HLA-DR and CD20 .
 protein: CD20; protein: HLA-DR; protein: B cell membrane proteins; cell type: B cell; protein: TGF-beta
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: CD20; protein: HLA-DR; protein: B cell membrane proteins; cell type: B cell; protein: TGF-beta