| PC | avoirdupois weight [Lat. pondus civile]; packed cells; paper chromatography; paracortex; parent cell... |
|---|---|
| PMNC | percentage of multinucleated cells; peripheral blood mononuclear cell |
| PRBC | packed red blood cells; placental residual blood volume |
| PRC | packed red cells; peer review committee; phase response curve; plasma renin concentration; professio... |
| RTG-2 | rainbow trout gonadal tissue cells |