3781
Amiloride reduced the drinking and urine volume of rats in an acute ( 6 or 12 h ) and a subacute ( 3 days ) experiment .
 Amiloride
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Amiloride