| PU | palindromic unit; passed urine; pepsin unit; peptic ulcer; pregnancy urine; 6-propyluracil; prostati... |
|---|---|
| PUH | pregnancy urine hormones |
| PUPPP | pruritic urticarial papules and plaques of pregnancy |
| PZ | pancreozymin; pregnancy zone; proliferative zone; protamine zinc |
| PZP | pregnancy zone protein |