4383
It was suggested that this brain stem activation is inherent to the migraine attack itself and represents the so called ' migraine generator ' .
 Disease: migraine; Disease: migraine
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: migraine; Disease: migraine