| MMT | alpha-methyl-m-tyrosine; manual muscle test; mouse mammary tumor |
|---|---|
| MRAP | alpha-2-macroglobulin; maximal resting anal pressure; mean right atrial pressure |
| MSAFP, MS-AFP | maternal serum alpha-fetoprotein |
| MYHCA | heavy chain cardiac myosin alpha |
| NAGA | N-acetyl-alpha-D-galactosaminidase |