| MDV | Marek disease virus; mean dye [bolus] velocity; mucosal disease virus |
|---|---|
| MFCV | muscle fiber conduction velocity |
| MNCV | motor nerve conduction velocity |
| MSV | maximum sustained level of ventilation; mean scale value; mean spatial velocity; Moloney sarcoma vir... |
| NCV | nerve conduction velocity; noncholera vibrio |