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Serotonin is present in mammalian iris - ciliary body complex ( ICB ) at higher concentration that in non - mammalian species [ 5 , 45 , 73 , 129 , 137 ] .
 Anatomy: iris - ciliary body complex; Anatomy: ICB
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: iris - ciliary body complex; Anatomy: ICB