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Vascular development is dependent on various growth factors and certain modifiers critical for providing arterial or venous identity , interaction with the surrounding stroma and tissues , hierarchic network formation , and recruitment of pericytes .
 Vascular, arterial, venous, stroma, tissues, hierarchic network, pericytes
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Vascular, arterial, venous, stroma, tissues, hierarchic network, pericytes