4506
We conclude that : 1 ) administration of rhIGF - I improves growth and GFR in rats with chronic PAN nephropathy and 2 ) unlike rhGH , long - term use of rhIGF - I does not worsen renal functional and structural injury in this disease model .
 Chemical: PAN; 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: PAN; Disease: nephropathy