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The sections were stained with anti - polymorphonuclear leukocyte antibody , the endothelial marker factor VIII - related antigen , and with hematoxylin and eosin .
 GENE: factor VIII - related antigen
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: factor VIII - related antigen