10081
6 - Hydroxydopamine ( 6 - OHDA ) is a neurotoxin that generates an experimental model of Parkinson ' s disease in rodents and is commonly employed to induce a lesion in dopaminergic pathways .
 Chemical: 6 - Hydroxydopamine; Chemical: 6 - OHDA
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: 6 - Hydroxydopamine; Chemical: 6 - OHDA