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Four drugs with potential anti - peritumoral brain edema activity were studied using the VX2 rabbit brain tumor model .
 Anatomy: peritumoral brain edema; Anatomy: VX2; Anatomy: brain tumor
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: peritumoral brain edema; Anatomy: VX2; Anatomy: brain tumor