2845
In the 7 - hour period after terbutaline administration , plasma samples were taken for determination of plasma potassium levels and drug concentrations .
 Chemical: terbutaline; Chemical: potassium
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease, Chemical 
Text: {0} 
 Entities: terbutaline, potassium 
Answer:
 Chemical: terbutaline; Chemical: potassium