27209
The mutants ' actual appearance has varied , but often adheres to the Doctor 's description of the species in " Remembrance of the Daleks " as " little green blobs in bonded polycarbide armour " .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None