| PEC | Peritoneal cells |
|---|---|
| PEC | Peritoneal exudat cells |
| PEC | pigmented epithelial cell |
| PEC | Polyelectrolyte complex |
| PECAM | Platelet endothelial cell adhesion molecule |
| PECAM-1 | Platelet endothelial cell adhesion molecule-1 |
| PECAM-1, CD31 | Platelet Endothelial Cell Adhesion Molecule-1 |
| PeCDD | 1,2,3,7,8-pentachlorodibenzo-p-dioxin |