3692
Effects of beta - adrenergic receptor blockade on airway conductance and lung volume in normal and asthmatic subjects .
 GENE: beta - adrenergic receptor
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: beta - adrenergic receptor 
Answer:
 GENE: beta - adrenergic receptor