3371
These results suggest that PGs are involved in the mechanism ( s ) underlying fluorthyl - and PTZ - induced convulsions , but not picrotoxin - , electroshock - , or bicuculline - induced convulsions .
 Chemical: PGs; Chemical: fluorthyl; Chemical: PTZ; Disease: convulsions; Chemical: picrotoxin; Chemical: bicuculline; Disease: convulsions
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: PGs; Chemical: fluorthyl; Chemical: PTZ; Disease: convulsions; Chemical: picrotoxin; Chemical: bicuculline; Disease: convulsions