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The other patients undergoing transplantation had an average ejection fraction of 17 % + / - 6 % and a VIP level of 8 . 8 + / - 3 . 9 pg / mg protein .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 None