3447
We studied about the histological findings of the kidneys including of the infiltrated macrophages in one hour post - transplantation kidney biopsies ( one hour biopsies ) and re - biopsies on 11 patients .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
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