What does PNB stand for?
PNB stands for "Positive Nitrogen Balance"
How to abbreviate "Positive Nitrogen Balance"?
"Positive Nitrogen Balance" can be abbreviated as PNB
What is the meaning of PNB abbreviation?
The meaning of PNB abbreviation is "Positive Nitrogen Balance"
What does PNB mean?
PNB as abbreviation means "Positive Nitrogen Balance"
