| MCAT | medical college admission test; middle cerebral artery thrombosis |
|---|---|
| mCBF | mean cerebral blood flow |
| MCD | magnetic circular dichroism; mast-cell degranulation; mean cell diameter; mean of consecutive differ... |
| NCA | National Certification Agency; National Council on Aging; National Council on Alcoholism; neurocircu... |
| PCA | para-chloramphetamine; parietal cell antibody; passive cutaneous anaphylaxis; patient care assistant... |