3599
Allogeneic injection of fetal membrane - derived mesenchymal stem cells induces therapeutic angiogenesis in a rat model of hind limb ischemia .
 Anatomy: fetal membrane - derived mesenchymal stem cells; Anatomy: hind limb
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: fetal membrane - derived mesenchymal stem cells, hind limb 
Answer:
 Anatomy: fetal membrane - derived mesenchymal stem cells; Anatomy: hind limb