2426
Serum endostatin concentration was 1540 + / - 560 ng / ml at the second week of administration , the expression of endostatin diminished a month later .
 Anatomy: Serum
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: Serum