7028
We characterized glucocorticoid receptor ( GR ) binding in peripheral blood lymphocytes from 39 MS patients and 14 age- and sex-matched controls with respect to dissociation constant and binding capacity, using a whole-cell binding assay with [3H]dexamethasone as the ligand.
 cell type: peripheral blood lymphocytes; protein: glucocorticoid receptor; protein: GR
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: peripheral blood lymphocytes, glucocorticoid receptor, GR 
Answer:
 cell type: peripheral blood lymphocytes; protein: glucocorticoid receptor; protein: GR