5785
Double - staining confirmed that there were separate populations of CD68 - positive macrophages and XIIIa - positive dendrocytes .
 GENE: CD68; GENE: XIIIa
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: CD68, XIIIa 
Answer:
 GENE: CD68; GENE: XIIIa