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However , the diazepam enhancement of adrenaline - induced reflex bradycardia was antagonized by pretreatment of rats with an intravenous dose of picrotoxin ( an agent blocks chloride channels by binding to sites associated with the benzodiazepine - GABA - chloride channel macromolecular complex ) .
 Chemical: diazepam; Chemical: adrenaline; Disease: bradycardia; Chemical: picrotoxin; Chemical: chloride; Chemical: benzodiazepine; Chemical: GABA; Chemical: chloride
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: diazepam; Chemical: adrenaline; Disease: bradycardia; Chemical: picrotoxin; Chemical: chloride; Chemical: benzodiazepine; Chemical: GABA; Chemical: chloride