517
RESULTS : Adenosine produced no effect on pain report to acute noxious thermal or chemical stimulation but reduced mechanical hyperalgesia and allodynia from intradermal capsaicin injection for at least 24 h .
 Chemical: Adenosine; Disease: pain; Disease: mechanical hyperalgesia; Disease: allodynia; Chemical: capsaicin
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: pain; Disease: mechanical hyperalgesia; Disease: allodynia; Chemical: capsaicin