676
There was also a significant correlation between VEGF - C and both of its receptors flt - 4 ( P = 0 . 006 ) and KDR ( P = 0 . 03 ) but no association between VEGF - B and its receptor flt - 1 ( P = 0 . 23 ) .
 None
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 None