7684
In this study , we investigated the effect of ACTH and N - POMC1 - 28 on the expression of adrenal cortex proteins related to cell cycle control such as cyclins D and P27 ( kip1 ) .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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