| AP | accessory pathway; accounts payable; acid phosphatase; acinar parenchyma; action potential; active p... |
|---|---|
| APM | Acute Purulent Meningitis |
| OMPA | octamethyl pyrophosphoramide; otitis media, purulent, acute |
| OMPC, OMPCh | otitis media, purulent, chronic |
| PND | paroxysmal nocturnal dyspnea; partial neck dissection; postnasal drainage; postnasal drip; postnatal... |