58
A large phenotypic variability has been observed , with convulsive disorders , motor retardation and mental retardation being the most abundant manifestations .
 convulsive disorders, motor retardation, mental retardation
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 convulsive disorders, motor retardation, mental retardation