4858
The incidence of ulceration showed a correlative relation with the decrease of mucosal blood flow .
 Anatomy: mucosal; 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: mucosal, blood 
Answer:
 Anatomy: mucosal; Anatomy: blood