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Nitric oxide ( NO ) is an important molecule in regulating tumour blood flow and stimulating tumour angiogenesis .
 Anatomy: tumour; Anatomy: blood; Anatomy: tumour
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: tumour; Anatomy: blood; Anatomy: tumour