2093
The levodopa - treated MPTP - lesioned marmoset was used as a model of neuropsychiatric symptoms in PD patients .
 Chemical: levodopa; Chemical: MPTP; Disease: neuropsychiatric symptoms; Disease: PD
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: levodopa; Chemical: MPTP; Disease: neuropsychiatric symptoms; Disease: PD