10688
The present study indicates that a single exposure to PFHxS on postnatal day 10 , during a vulnerable period of brain development can alter adult spontaneous behavior and cognitive function in both male and female mice , effects that are both dose - response related and long - lasting / irreversible .
 Chemical: PFHxS
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: PFHxS 
Answer:
 Chemical: PFHxS