What does NPNA stand for?
NPNA stands for "Non-Protein Nitrogen Appearance"
How to abbreviate "Non-Protein Nitrogen Appearance"?
"Non-Protein Nitrogen Appearance" can be abbreviated as NPNA
What is the meaning of NPNA abbreviation?
The meaning of NPNA abbreviation is "Non-Protein Nitrogen Appearance"
What does NPNA mean?
NPNA as abbreviation means "Non-Protein Nitrogen Appearance"
