3644
A mouse with X - linked glucose - 6 - phosphate dehydrogenase ( G6PD ) deficiency has been recovered in offspring of 1 - ethyl - 1 - nitrosourea - treated male mice .
 X - linked glucose - 6 - phosphate dehydrogenase ( G6PD ) deficiency
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease 
Text: {0} 
Answer:
 X - linked glucose - 6 - phosphate dehydrogenase ( G6PD ) deficiency