What does PBO stand for?
PBO stands for "Penicillin in Beeswax"
How to abbreviate "Penicillin in Beeswax"?
"Penicillin in Beeswax" can be abbreviated as PBO
What is the meaning of PBO abbreviation?
The meaning of PBO abbreviation is "Penicillin in Beeswax"
What does PBO mean?
PBO as abbreviation means "Penicillin in Beeswax"
