3873
Other known reasons for seizures were ruled out and the convulsions stopped a few hours after cessation of morphine and did not reoccur in the subsequent 8 months .
 Disease: seizures; Disease: convulsions; Chemical: morphine
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:
 Disease: seizures; Disease: convulsions; Chemical: morphine