4404
A fluoroimmunoassay for the determination of serum of plasma levels of propranolol was developed using antibodies to propranolol coupled to magnetizable solid - phase particles and fluorescein - labeled propranolol as tracer .
 None
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:  
Answer:
 None