4335
Selective stimulation of the DA D1 receptor may provide better integration of neural inputs transmitted to the internal segment of the globus pallidus ( referred to as the basal ganglia output ) compared with levodopa and selective DA D2 receptor agonist .
 Chemical: DA; Chemical: levodopa; Chemical: DA
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: DA; Chemical: levodopa; Chemical: DA