3632
Intraventricular infusion of dopamine sufficient to raise the brain dopamine to the same extent did not prevent the ammonia coma nor affect the blood and brain ammonia concentrations .
 Chemical: dopamine; Chemical: dopamine; Chemical: ammonia; Disease: coma; Chemical: ammonia
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: dopamine; Chemical: dopamine; Chemical: ammonia; Disease: coma; Chemical: ammonia