2011
In all cases , the somatostatin receptors were localized in veins , particularly in the smooth - muscle cell layer .
 Anatomy: veins; Anatomy: smooth - muscle cell layer
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: veins; Anatomy: smooth - muscle cell layer