3989
Further , delivery of an appropriate combination of DAPT and VEGF from an injectable alginate hydrogel system into ischemic hindlimbs led to a faster recovery of blood flow than VEGF or DAPT alone ; perfusion levels reached 80 % of the normal level by week 4 with combined DAPT and VEGF delivery .
 Anatomy: hindlimbs; Anatomy: blood
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: hindlimbs, blood 
Answer:
 Anatomy: hindlimbs; Anatomy: blood