1507
Our data support the view that steroid -mediated cell death occurs by a process requiring direct interaction of steroid -receptor complexes with the genome.
 protein: steroid -receptor complexes
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 protein: steroid -receptor complexes