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