9315
This study utilizes the mammalian two - hybrid system to examine the role of ligand in the dimerization of human progesterone receptor ( hPR ) .
 GENE: human progesterone receptor; GENE: hPR
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: human progesterone receptor, hPR 
Answer:
 GENE: human progesterone receptor; GENE: hPR