3072
It is beyond doubt that an effective and quick management of the initial seizures and prevention of SRBD are critical to prevent these long - term consequences , explaining why most experimental data are focusing on the 5 - 40min post - exposure time frame .
 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