1365
An age-related decrease in the number of GR was suggested between subjects younger than 20 years and elderly subjects ; there was no apparent seasonal variation in GR .
 protein: GR; 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:
 protein: GR; protein: GR