24283
Sixty min later , Treatment animals were either decapitated with no further stress ( 0 min ) or submitted to acute restraint ( 10 , 30 , 60 or 120 min ) ; hormone serum levels were measured .
 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