| FRC | Federal Radiation Council; frozen red cells; functional reserve capacity; functional residual capaci... |
|---|---|
| MCR | Medical Corps Reserve; melanocortin receptor; message competition ratio; metabolic clearance rate; m... |
| MNR | marrow neutrophil reserve |
| MORC | Medical Officers Reserve Corps |
| MRC | maximum recycling capacity; Medical Registration Council; Medical Research Council; Medical Reserve ... |