16452
Effects of Lepidium sativum , Nigella sativa and Trigonella foenum - graceum on Phenytoin Pharmacokinetics in Beagle Dogs .
 Chemical: Phenytoin
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: Phenytoin 
Answer:
 Chemical: Phenytoin