2940
Following unilateral 6 - OHDA induced SN lesion , a transient period of contralateral rotation has been reported to precede the predominant ipsilateral circling .
 Chemical: 6 - OHDA; Disease: SN lesion; Disease: contralateral rotation; Disease: ipsilateral circling
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 - OHDA; Disease: SN lesion; Disease: contralateral rotation; Disease: ipsilateral circling