2075
Basal activity , latent period and the penicillin - induced epileptiform activity periods were then analyzed using both conventional methods and spectral analysis .
 Chemical: penicillin; Disease: epileptiform activity
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: penicillin, epileptiform activity 
Answer:
 Chemical: penicillin; Disease: epileptiform activity