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 ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None