What does PNA stand for?
PNA stands for "parasympathetic nervous activity"
How to abbreviate "parasympathetic nervous activity"?
"parasympathetic nervous activity" can be abbreviated as PNA
What is the meaning of PNA abbreviation?
The meaning of PNA abbreviation is "parasympathetic nervous activity"
What does PNA mean?
PNA as abbreviation means "parasympathetic nervous activity"
