111
In the controls , the GTN - induced headache gradually disappeared , whereas in migraineurs peak headache intensity occurred at a mean time of 240 min post - infusion .
 Chemical: GTN; Disease: headache; Disease: migraineurs; Disease: headache
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: GTN; Disease: headache; Disease: migraineurs; Disease: headache