3504
Adenosine antagonists have been previously shown to be of benefit in some ischaemic and nephrotoxic models of acute renal failure ( ARF ) .
 Chemical: Adenosine; Disease: ischaemic; Disease: nephrotoxic; Disease: acute renal failure; Disease: ARF
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: Adenosine; Disease: ischaemic; Disease: nephrotoxic; Disease: acute renal failure; Disease: ARF