26359
Here , we report that intraperitoneal administration of SAE inhibited the abdominal constrictions induced by acetic acid in mice .
 Chemical: acetic acid
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: acetic acid 
Answer:
 Chemical: acetic acid