4065
ATPase staining of the diaphragm , scalenus medius , and gastrocnemius showed type IIb fiber atrophy in the steroid groups and also diaphragmatic type IIa atrophy with T , whereas histologic examinations revealed a normal muscular pattern with absence of necrosis .
 Disease: atrophy; Chemical: steroid; Disease: atrophy; Chemical: T; Disease: necrosis
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Disease: atrophy; Chemical: steroid; Disease: atrophy; Chemical: T; Disease: necrosis