| SPA | 1) Single Photon Absorptiometry 2) Sperm Penetration Assay |
|---|---|
| AINA | automated immunonephelometric assay |
| AMA | against medical advice; alkaline membrane assay; American Management Association; American Medical A... |
| ARP | absolute refractory period; American Registry of Pathologists; anticipated recovery path; apolipopro... |
| CA | anterior commissure [Lat. commissura anterior]; calcium antagonist; California [rabbit]; cancer; Can... |