5735
A unique angiotensin type 2 receptor ( AT2 ) that induces a cAMP signaling pathway was cloned and characterized for the first time in fish , Anguilla japonica .
 Chemical: cAMP
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: cAMP