1736
Furthermore , our data suggest that TR ( - ) rats are an interesting tool to study consequences of overexpression of Pgp in the BBB on access of drugs in the brain , without the need of inducing seizures or other Pgp - enhancing events for this purpose .
 seizures
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 seizures