1485
We studied glucocorticosteroid receptor density and affinity on peripheral blood mononuclear cells by the glucocorticosteroid binding assay in 33 patients with SLE who had taken no glucocorticosteroid for the previous 6 months and in 32 healthy controls.
 protein: glucocorticosteroid receptor; cell type: peripheral blood mononuclear cells
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: glucocorticosteroid receptor, peripheral blood mononuclear cells 
Answer:
 protein: glucocorticosteroid receptor; cell type: peripheral blood mononuclear cells