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