3841
Radioimmunoassay of serum creatine kinase B isoenzyme in the diagnosis of acute myocardial infarction .
 GENE: creatine kinase B isoenzyme
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: creatine kinase B isoenzyme 
Answer:
 GENE: creatine kinase B isoenzyme