3994
In two of these nine patients , a decrease in dyskinesia score was observed without a concomitant worsening of parkinsonian symptoms , whereas in the remaining seven , full parkinsonian akinesia followed THDL administration .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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