2889
The normal - sodium group showed an immediate but temporary rise of the renin and aldosterone levels ; in the low - sodium group renin and aldosterone increased more slowly but remained elevated .
 Chemical: sodium; Chemical: aldosterone; Chemical: sodium; Chemical: aldosterone
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: sodium; Chemical: aldosterone; Chemical: sodium; Chemical: aldosterone