14643
Sustained elevations in cFGF23 and 1 , 25D were observed , suggesting novel regulation of FGF23 processing and 1 , 25D generation .
 Chemical: 1 , 25D; Chemical: 1 , 25D
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: 1 , 25D; Chemical: 1 , 25D