16133
Our recent study has demonstrated that coadministration of monoamine oxidase A ( MAO - A ) inhibitor harmaline ( 5 mg / kg ) increases systemic exposure to 5 - MeO - DMT ( 2 mg / kg ) and active metabolite bufotenine .
 Chemical: monoamine; Chemical: harmaline; Chemical: 5 - MeO - DMT
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: monoamine; Chemical: harmaline; Chemical: 5 - MeO - DMT