1853
These effects depend on the stimulation of a beta - adrenergic receptor because they are blocked by pretreatment of the animals with propranolol ; this drug by itself does not modify either serotonin or noradrenaline levels in the pineal .
 Anatomy: pineal
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
 Entities: pineal 
Answer:
 Anatomy: pineal