2408
PURPOSE : We prepared tumor endothelium targeted cRGD - modified heparin derivative ( cRGD - HL ) by coupling heparin - lithocholic acid ( HL ) with cRGDyK , and evaluated inhibition effects of cRGD - HL on angiogenesis and tumor growth .
 Anatomy: tumor endothelium; Anatomy: tumor
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: tumor endothelium; Anatomy: tumor