4334
Acute administration of A - 86929 was as efficacious in alleviating MPTP - induced parkinsonism as levodopa and LY - 171555 , but was less likely to reproduce the levodopa - induced dyskinesias in these animals than with either LY - 171555 or subsequent challenge of levodopa .
 Chemical: A - 86929; Chemical: MPTP; Disease: parkinsonism; Chemical: levodopa; Chemical: LY - 171555; Chemical: levodopa; Disease: dyskinesias; Chemical: LY - 171555; Chemical: levodopa
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: A - 86929; Chemical: MPTP; Disease: parkinsonism; Chemical: levodopa; Chemical: LY - 171555; Chemical: levodopa; Disease: dyskinesias; Chemical: LY - 171555; Chemical: levodopa