4811
METHODS : Receptor proteins were visualized by immunohistochemistry on 5 - mum sections of paraffin - embedded tissue .
 Anatomy: sections; Anatomy: tissue
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: sections, tissue 
Answer:
 Anatomy: sections; Anatomy: tissue