| WFR | Weil-Felix reaction; wheal-and-flare reaction |
|---|---|
| WR | Wassermann reaction; water retention; weakly reactive; weak response; whole response; wiping reactio... |
| PCR | Polymerase Chain Reaction |
| Rxn | Reaction |
| ADR | activation, depression, repetition [in bone remodeling]; adrenodoxin reductase; Adriamycin; adverse ... |