472
The cerebella of ATM - / - mice appear normal by histologic examination at 3 to 4 months and the mice have no gross behavioral abnormalities .
 Disease: behavioral abnormalities
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: behavioral abnormalities