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Although the neuroactive steroids were considerably less potent than the benzodiazepine clonazepam in protecting against pilocarpine seizures , steroids with the 5 alpha , 3 alpha - configuration had comparable or higher protective index values ( TD50 for motor impairment divided by ED50 for seizure protection ) than clonazepam , indicating that some neuroactive steroids may have lower relative toxicity .
 Chemical: steroids; Chemical: benzodiazepine; Chemical: clonazepam; Chemical: pilocarpine; Disease: seizures; Chemical: steroids; Disease: seizure; Chemical: clonazepam; Chemical: steroids; Disease: toxicity
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: steroids; Chemical: benzodiazepine; Chemical: clonazepam; Chemical: pilocarpine; Disease: seizures; Chemical: steroids; Disease: seizure; Chemical: clonazepam; Chemical: steroids; Disease: toxicity