What does PIF stand for?
PIF stands for "preimplantation factor"
How to abbreviate "preimplantation factor"?
"preimplantation factor" can be abbreviated as PIF
What is the meaning of PIF abbreviation?
The meaning of PIF abbreviation is "preimplantation factor"
What does PIF mean?
PIF as abbreviation means "preimplantation factor"
