953
Before therapy , the SMA was completely occluded by an embolus at the proximal portion ( a ) , and after the bolus infusion of urokinase ( 600 , 000 IU ) into the SMA , peripheral blood flow was improved .
 Anatomy: embolus; Anatomy: peripheral 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: embolus, peripheral blood 
Answer:
 Anatomy: embolus; Anatomy: peripheral blood