What does ppm stand for?
ppm stands for "peroxidase-positive macrophages"
How to abbreviate "peroxidase-positive macrophages"?
"peroxidase-positive macrophages" can be abbreviated as ppm
What is the meaning of ppm abbreviation?
The meaning of ppm abbreviation is "peroxidase-positive macrophages"
What does ppm mean?
ppm as abbreviation means "peroxidase-positive macrophages"