| AP | accessory pathway; accounts payable; acid phosphatase; acinar parenchyma; action potential; active p... |
|---|---|
| HAP | Handicapped Aid Program; Hazardous Air Pollutants [List]; hazardous air pollution; health alliance p... |
| RPHA | reversed passive hemagglutination |
| RPHAMFCA | reversed passive hemagglutination by miniature centrifugal fast analysis |