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The product of the ataxia - telangiectasia gene ( ATM ) was identified by using an antiserum developed to a peptide corresponding to the deduced amino acid sequence .
 Disease: ataxia - telangiectasia
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: ataxia - telangiectasia