What does NP stand for?
NP stands for "norpropoxyphene"
How to abbreviate "norpropoxyphene"?
"norpropoxyphene" can be abbreviated as NP
What is the meaning of NP abbreviation?
The meaning of NP abbreviation is "norpropoxyphene"
What does NP mean?
NP as abbreviation means "norpropoxyphene"
