173
CHIEF OUTCOME MEASURES : Endoluminal release of prostacyclin ( 6 - Keto - PGF1 alpha ) and thromboxane B2 ( TxB2 ) , patency , EC coverage and cell identity .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 None