968
In contrast , monkeys with long - term MPTP exposure , slow symptom progression and / or long symptom duration prior to initiation of levodopa therapy were more resistant to developing LIDs ( e . g . , dyskinesia developed no sooner than 146 days of chronic levodopa administration ) .
 Chemical: MPTP; Chemical: levodopa; Disease: LIDs; Disease: dyskinesia; Chemical: levodopa
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: MPTP, levodopa, LIDs, dyskinesia, levodopa 
Answer:
 Chemical: MPTP; Chemical: levodopa; Disease: LIDs; Disease: dyskinesia; Chemical: levodopa