| PD | phosphodiester |
|---|---|
| PD | phosphodiesterase |
| PD | poorly differentiated |
| PD | pressure |
| PD | prism diopter |
| PD | progressed |
| PD | protein deprived |
| PD | pupil diameter |
| PD-ECGF | Platelet-derived endothelial cell growth factor |
| PD-ECGF/TP | Platelet-derived endothelial cell growth factor/thymidine phosphorylase |