6044
We compared the potency of an established epilepsy treatment , Valproate ( VPA ) , with a range of MCT diet - associated fatty acids ( and related branched compounds ) , using in vitro seizure and in vivo epilepsy models , and assessed side effect potential in vitro for one aspect of teratogenicity , for liver toxicology and in vivo for sedation , and for a neuroprotective effect .
 Chemical: Valproate; Chemical: VPA; Chemical: fatty acids
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: Valproate, VPA, fatty acids 
Answer:
 Chemical: Valproate; Chemical: VPA; Chemical: fatty acids