10464
Histological analysis showed that the neuronal loss in the DHED - treated group was notably reduced in the hippocampal area ( CA1 ) of ischemic rats and in the dentate gyrus and hippocampal area ( CA1 and CA3 ) of EC - lesioned rats compared with the nontreated group .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None