MR

• Maddox rods;

• magnetic resistance;

• magnetic resonance;

• mandibular reflex;

• mannose-resistant;

• may repeat;

• measles and rubella;

• medial raphe;

• medial rectus [muscle];

• medical record;

• medical release;

• medium range;

• megaroentgen;

• mental retardation;

• metabolic rate;

• Metathesaurus relational file [UMLS];

• methemoglobin reductase;

• methyl red;

• mineralocorticoid receptor;

• mitral reflux;

• mitral regurgitation;

• modulation rate;

• molar refraction;

• molecular response;

• mortality rate;

• mortality ratio;

• multicentric reticulohistiocytosis;

• multire-gression;

• muscarinic receptor;

• muscle receptor;

• muscle relaxant;

• myocardial revascularization