857
Moreover , further ARSA alleles functionally similar to A464V might exist which , together with 0 - type mutations , may cause pathological ARSA and GS levels , but not clinical outbreak of the disease . .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 None