3540
Comparison of the effect of oxitropium bromide and of slow - release theophylline on nocturnal asthma .
 Chemical: oxitropium bromide; Chemical: theophylline; Disease: asthma
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: oxitropium bromide; Chemical: theophylline; Disease: asthma