17822
In vivo drug interactions of the teratogen thalidomide with the model cytochrome P450 ( P450 ) 3A substrate midazolam were investigated in mice with humanized livers .
 thalidomide, midazolam
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 thalidomide, midazolam