What does PPI stand for?
PPI stands for "preconceptional paternal irradiation"
How to abbreviate "preconceptional paternal irradiation"?
"preconceptional paternal irradiation" can be abbreviated as PPI
What is the meaning of PPI abbreviation?
The meaning of PPI abbreviation is "preconceptional paternal irradiation"
What does PPI mean?
PPI as abbreviation means "preconceptional paternal irradiation"
