1726
Vinculin staining showed that the leading edge of ECs on 15 - microm wide strips had focal adhesions that were oriented with their lamellipodial protrusion and the direction of cell migration ; this arrangement of the focal adhesions may promote EC migration .
 Anatomy: ECs; Anatomy: focal adhesions; Anatomy: cell; Anatomy: focal adhesions; Anatomy: EC
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: ECs, focal adhesions, cell, focal adhesions, EC 
Answer:
 Anatomy: ECs; Anatomy: focal adhesions; Anatomy: cell; Anatomy: focal adhesions; Anatomy: EC