1850
Increased vulnerability to 6 - hydroxydopamine lesion and reduced development of dyskinesias in mice lacking CB1 cannabinoid receptors .
 Chemical: 6 - hydroxydopamine; Disease: dyskinesias
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: 6 - hydroxydopamine; Disease: dyskinesias