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The nuclear receptors constitutive androstane receptor ( CAR ) , pregnane X receptor ( PXR ) and vitamin D receptor ( VDR ) control a large array of genes that code for important proteins in humans including metabolic enzymes and transporters .
 Chemical: androstane; Chemical: pregnane; Chemical: vitamin D
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: androstane; Chemical: pregnane; Chemical: vitamin D