11799
Acrolein exposure increased heart rate , blood pressure , breathing frequency , and minute volume in hypertensive rats and also increased the heart rate variability parameter LF , suggesting a potential role for increased sympathetic tone .
 Chemical: Acrolein
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: Acrolein