10574
Structural studies of mixed glass former 0 . 35Na2O + 0 . 65 [ xB2O3 + ( 1 - x ) P2O5 ] glasses by Raman and 11B and 31P magic angle spinning nuclear magnetic resonance spectroscopies .
 35Na2O, [ xB2O3 + ( 1 - x ) P2O5 ], 11B, 31P
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 35Na2O, [ xB2O3 + ( 1 - x ) P2O5 ], 11B, 31P