What does p.r. stand for?

p.r. stands for "per rectum - by rectum"

How to abbreviate "per rectum - by rectum"?

"per rectum - by rectum" can be abbreviated as p.r.

What is the meaning of p.r. abbreviation?

The meaning of p.r. abbreviation is "per rectum - by rectum"

What does p.r. mean?

p.r. as abbreviation means "per rectum - by rectum"