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Retinoid-like receptors play a central role in hormonal responses by forming heterodimers with other nuclear hormone receptors .
 nuclear hormone receptors, Retinoid-like receptors, heterodimers
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
Answer:
 nuclear hormone receptors, Retinoid-like receptors, heterodimers