| PA | panic attack; pantothenic acid; paralysis agitans; paranoia; passive aggressive; pathology; patient'... |
|---|---|
| OHA | Oral Hypoglycemic Agents |
| CTA | Canadian Tuberculosis Association; chemotactic activity; chromotropic acid; Committee on Thrombolyti... |
| ICAAC | Interscience Conference on Antimicrobial Agents and Chemotherapy |
| NAHPA | National Association of Hospital Purchasing Agents |