16
The unique characteristics of this new pathway for steroid action include its rapid time course, 10,000-fold selectivity for aldosterone over cortisol and the ineffectiveness of spironolactones , classical mineralocorticoid antagonists , as antagonists of the response.
 None
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:
 None