1062
VP1 . 1 . 5 facilitated pre - pulse inhibition ( PPI ) , reversed amphetamine - but not MK - 801 - induced PPI deficit .
 Chemical: amphetamine; Chemical: MK - 801
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: amphetamine; Chemical: MK - 801