431
2. Danazol did not alter the degradation rate of ER mRNA in monocytes .
 ER mRNA, monocytes, ER
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:
 ER mRNA, monocytes, ER