2068
The corticosterone synthesis inhibitor metyrapone ( 75 mg / kg i . p . ) was given to attenuate the rise of corticosterone to a level typical of stressed males .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities:  
Answer:
 None