1008
A trace element preparation ( Beres Drops Plus , BDP ) elevates the number of glucocorticoid receptors ( gcR ) in peripheral lymphocytes isolated both from healthy blood donors and rheumatoid arthritis patients .
 peripheral lymphocytes, glucocorticoid receptors, gcR
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 peripheral lymphocytes, glucocorticoid receptors, gcR