4263
Measurements included arterial ketone body ratio ( AKBR , aceto - acetate / 3 - hydroxybutyrate ) and clinical hepatic function parameters .
 Chemical: aceto - acetate; Chemical: 3 - hydroxybutyrate
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: aceto - acetate, 3 - hydroxybutyrate 
Answer:
 Chemical: aceto - acetate; Chemical: 3 - hydroxybutyrate