| MDA | malondialdehyde; manual dilation of anus; methylene dianiline; 3,4-methylenedioxyamphetamine; minima... |
|---|---|
| MDIA | multidimensional interaction analysis |
| MEDLARS | Medical Literature Analysis and Retrieval System |
| MIDA | myocardial ischemia dynamic analysis |
| MMA | mastitis-metritis-agalactia [syndrome]; medical management analysis; medical materials account; meth... |