429
Finally , icv administration of DCPG ameliorates forelimb use asymmetry caused by unilateral 6 - hydroxydopamine lesion of substantia nigra dopamine neurons .
 Chemical: DCPG; Chemical: 6 - hydroxydopamine; Chemical: dopamine
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: DCPG, 6 - hydroxydopamine, dopamine 
Answer:
 Chemical: DCPG; Chemical: 6 - hydroxydopamine; Chemical: dopamine