14214
In addition , the hippocampus , dentate gyrus , mammillary body of the limbic system and the caudate nucleus , putamen , and globus pallidus of the basal ganglia were also removed from the identical cerebra .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 None