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Reserpine - and haloperidol - induced orofacial dyskinesia are putative animal models of tardive dyskinesia ( TD ) whose pathophysiology has been related to free radical generation and oxidative stress .
 Reserpine, haloperidol, orofacial dyskinesia, tardive dyskinesia, TD
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Reserpine, haloperidol, orofacial dyskinesia, tardive dyskinesia, TD