What does PPD stand for?
PPD stands for "polymorphous dystrophy"
How to abbreviate "polymorphous dystrophy"?
"polymorphous dystrophy" can be abbreviated as PPD
What is the meaning of PPD abbreviation?
The meaning of PPD abbreviation is "polymorphous dystrophy"
What does PPD mean?
PPD as abbreviation means "polymorphous dystrophy"
