3804
Oral administration of KF17837 ( 2 . 5 , 10 . 0 and 30 . 0 mg / kg ) significantly ameliorated the cataleptic responses induced by intracerebroventricular administration of an adenosine A2A receptor agonist , CGS 21680 ( 10 micrograms ) , in a dose - dependent manner .
 Chemical: KF17837; Disease: cataleptic; Chemical: adenosine; Chemical: CGS 21680
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: KF17837; Disease: cataleptic; Chemical: adenosine; Chemical: CGS 21680