3733
Nine individuals who were stable after 1 month of therapy at low dosage were randomized to a further month of therapy at low or high dosage , during which one of four at high dosage had a partial response , and none of five at low dosage manifested response .
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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:
 None