15120
The limit of quantification ( LOQ ) was 20 ng / mL for vitamin D ( 3 ) and 40 ng / mL for K ( 1 ) .
 Chemical: vitamin D ( 3 )
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: vitamin D ( 3 )