570
Neither vWf nor vWf propolypeptide ( von Willebrand antigen II ) were detectable in plasma , platelets , or endothelial cells of the homozygous mutant mice .
 Disease: von Willebrand
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
Answer:
 Disease: von Willebrand