764
A mutation in autosomal dominant myotonia congenita affects pore properties of the muscle chloride channel .
 Disease: autosomal dominant myotonia congenita
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: autosomal dominant myotonia congenita