2963
Antagonism of diazepam - induced sedative effects by Ro15 - 1788 in patients after surgery under lumbar epidural block .
 Chemical: diazepam; Chemical: Ro15 - 1788
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: Ro15 - 1788