| MSHRF | melanocyte-stimulating hormone-releasing factor |
|---|---|
| MSHRH | melanocyte-stimulating hormone-releasing hormone |
| MSP | macrophage stimulating protein; maximum squeeze pressure; median sagittal plane; microseminoprotein;... |
| MSS | Marshall-Smith syndrome; massage; Medical Superintendents' Society; Medicare Statistical System; men... |
| Multi-CSF | multi-colony-stimulating factor |