2965
The aim of this study was to assess the efficacy of Ro15 - 1788 and a placebo in reversing diazepam - induced effects after surgery under epidural block , and to evaluate the local tolerance and general safety of Ro15 - 1788 .
 Chemical: Ro15 - 1788; 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: Ro15 - 1788; Chemical: diazepam; Chemical: Ro15 - 1788