11890
Abstract 1 . We investigated the effects of the dose of and the number of times an inducer was administered and the duration of induction of hepatic and intestinal cytochrome P450 3A ( CYP3A ) in rats using dexamethasone 21 - phosphate ( DEX - P ) and midazolam ( MDZ ) as an inducer and a substrate to CYP3A , respectively .
 Chemical: dexamethasone 21 - phosphate; Chemical: DEX - P; Chemical: midazolam; Chemical: MDZ
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: dexamethasone 21 - phosphate; Chemical: DEX - P; Chemical: midazolam; Chemical: MDZ