8366
Compounds were screened using chimeric receptor Gal4 DNA - binding domain ( DBD ) - NR ligand binding domain cotransfection assay in a two - step format .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None