3892
Sprague - Dawley rats were injected intraperitoneally with pilocarpine , and the hippocampal formation was studied histologically at 1 , 2 , 4 , and 8 week intervals after pilocarpine - induced seizures .
 Chemical: pilocarpine; Chemical: pilocarpine; Disease: seizures
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
Answer:
 Chemical: pilocarpine; Chemical: pilocarpine; Disease: seizures