2754
METHODS : Rats were anaesthetised with ketamine and were given 0 . 5 mg / kg / min propofol in intralipid ( Group P ) , propofol in medialipid ( Group L ) , or saline ( Group C ) over 20 min .
 Chemical: ketamine; Chemical: propofol; Chemical: propofol
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: ketamine; Chemical: propofol; Chemical: propofol