1400
Binding of transformed Ah receptor complex to a dioxin responsive transcriptional enhancer : evidence for two distinct heteromeric DNA - binding forms .
 GENE: Ah receptor complex
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: Ah receptor complex