1612
Using large human flanking sequences and a large amplification , we demonstrate that the intergenerational CTG repeat instability is reproduced in mice , with a strong bias towards expansions and with the same sex - and size - dependent characteristics as in humans .
 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