935
We have previously reported that human peripheral blood mononuclear cells ( PBMC ) contain type II estrogen binding sites ( type II EBS ).
 protein: type II EBS; protein: II estrogen binding sites; cell type: human peripheral blood mononuclear cells; cell type: PBMC
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: type II EBS; protein: II estrogen binding sites; cell type: human peripheral blood mononuclear cells; cell type: PBMC