| MGG | May-Grunwald-Giemsa [staining]; molecular and general genetics; mouse gammaglobulin; multinucleated ... |
|---|---|
| RIS | radiology information system; rapid immunofluorescence staining; resonance ionization spectroscopy |
| EI | Edmonton injector; electrolyte imbalance; electron impact; electron ionization; emotionally impaired... |
| E/M | electron microscope, electron microscopy; evaluation and management |
| EM | 1) Erythro-Mycin 2) Electron Microscopy |