3394
In the pinealectomized chick , pretreatment with dopamine increased the duration of catatonia ( DOC ) after ketamine , but pretreatment with norepinephrine did not .
 Chemical: dopamine; Disease: catatonia; Chemical: ketamine; Chemical: norepinephrine
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; Disease: catatonia; Chemical: ketamine; Chemical: norepinephrine