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The molecular mechanism is predominantly based on an increased expression of the endothelial and inducible nitric oxide ( NO ) synthase with a consecutive rapid supply of NO as well as an increased content of vascular endothelial growth factor ( VEGF ) in the wound .
 Chemical: nitric oxide; Chemical: NO; Chemical: NO
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: nitric oxide; Chemical: NO; Chemical: NO