1065
In human leukocytes , the peak value of GR was found to parallel that of plasma cortisol with high and low values detected at 04:00-08:00 h and 23:00-24:00 h, respectively.
 cell type: human leukocytes; protein: GR
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 type: human leukocytes; protein: GR