7875
Pharmacokinetic parameters , such as mean residence time ( MRT ) , maximal concentration ( Cmax ) , elimination half - life ( T1 / 2 ) , and area under the plasma concentration time curve extrapolated to infinity ( AUC ) , were determined .
 None
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:  
Answer:
 None