3787
We examined the potential role of prostaglandins in the development of analgesic nephropathy in the Gunn strain of rat .
 Chemical: prostaglandins; Disease: nephropathy
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: prostaglandins; Disease: nephropathy