489
All three affected children were homozygous and the parents heterozygous for a single novel mutation ( C301 - > T ) in exon 1 , replacing Pro7 of mature AVP with Leu ( Leu - AVP ) .
 None
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:  
Answer:
 None