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Age of onset in Huntington disease : sex specific influence of apolipoprotein E genotype and normal CAG repeat length .
 Disease: Huntington disease
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities: Huntington disease 
Answer:
 Disease: Huntington disease