4788
UDP - glucuronosyltransferase ( UGT ) 1A1 is the main enzyme responsible for the metabolism of DTG in vivo , with cytochrome P450 ( P450 ) 3A4 being a notable pathway and UGT1A3 and UGT1A9 being only minor pathways .
 Chemical: UDP; Chemical: DTG
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: UDP, DTG 
Answer:
 Chemical: UDP; Chemical: DTG