22258
Changes in urocanic acid , histamine , putrescine and cadaverine levels in Indian mackerel ( Rastrelliger kanagurta ) during storage at different temperatures .
 Chemical: urocanic acid; Chemical: histamine; Chemical: putrescine; Chemical: cadaverine
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: urocanic acid; Chemical: histamine; Chemical: putrescine; Chemical: cadaverine