17823
The clearance of midazolam ( administered intravenously , 10 mg kg ( - 1 ) ) in chimeric mice was enhanced by orally co - administered thalidomide ( 100 mg kg ( - 1 ) ) .
 midazolam, thalidomide
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 midazolam, thalidomide