229
We now show that: 1) CVZ has more than one binding site in a second, independent, B-cell line , IM-9 ; 2) the antiglucocorticoid RU 38486 is able to block both CVZ 's higher and lower affinity sites; 3) all of CVZ 's binding sites are on a protein immunologically indistinguishable from the human GR ; and 4) freshly isolated clones of CVZ -resistant cells have lost all binding sites for CVZ .
 cell line: B-cell line; cell line: IM-9; protein: GR; protein: CVZ 's binding sites
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 line: B-cell line; cell line: IM-9; protein: GR; protein: CVZ 's binding sites