2604
In patients with schizophrenia , ketamine exacerbates the core symptoms of illness , supporting the hypothesis of a glutamatergic dysfunction .
 Disease: schizophrenia; Chemical: ketamine; Disease: glutamatergic dysfunction
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: schizophrenia, ketamine, glutamatergic dysfunction 
Answer:
 Disease: schizophrenia; Chemical: ketamine; Disease: glutamatergic dysfunction