3555
Reversal of scopolamine - induced amnesia of passive avoidance by pre - and post - training naloxone .
 Chemical: scopolamine; Disease: amnesia; Chemical: naloxone
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: scopolamine; Disease: amnesia; Chemical: naloxone