| Mathematics of Control, Signals, and Systems | MATH CONTROL SIGNAL | 0932-4194 |
| Mathematics of Operations Research | MATH OPER RES | 0364-765X |
| Mathematics Student | MATHEMATICS STUDENT | 0025-5742 |
| Mathematics Teaching-Research Journal | MATHEMATICS TEACHING-RESEARCH JOURNAL | 2573-4377 |
| Mathematika | MATHEMATIKA | 0025-5793 |
| Mathematische Annalen | MATH ANN | 0025-5831 |
| Mathematische Nachrichten | MATH NACHR | 0025-584X |
| Mathematische Semesterberichte | MATHEMATISCHE SEMESTERBERICHTE | 0720-728X |
| Mathematische Zeitschrift | MATH Z | 0025-5874 |
| Matiematiceskaja Teoria Igr i Jejo Prilozenia | | 2074-9872 |
| Matraga-Estudos Linguisticos e Literario | MATRAGA-ESTUDOS LINGUISTICOS E LITERARIO | 1414-7165 |
| Matrix Biology | MATRIX BIOL | 0945-053X |
| Matronas Profesion | MATRONAS PROFESION | 1578-0740 |
| Matter | MATTER | 2590-2393 |
| Matter and Radiation at Extremes | MATTER AND RADIATION AT EXTREMES | 2468-2047 |
| Maturitas | MATURITAS | 0378-5122 |
| Mauerwerk | MAUERWERK | 1432-3427 |
| Mausam | MAUSAM | 0252-9416 |
| Maxillofacial Plastic and Reconstructive Surgery | MAXILLOFACIAL PLASTIC AND RECONSTRUCTIVE SURGERY | 2288-8101 |
| Maydica | MAYDICA | 0025-6153 |
| Mayo Clinic health letter (English ed.) | MAYO CLINIC HEALTH LETTER (ENGLISH ED.) | 0741-6245 |
| Mayo Clinic Proceedings | MAYO CLIN PROC | 0025-6196 |
| Mazowsze Studia Regionalne | | 1689-4774 |
| mBio | MBIO | 2150-7511 |
| MCB Molecular and Cellular Biomechanics | MCB MOLECULAR AND CELLULAR BIOMECHANICS | 1556-5297 |
| McGill International Journal of Sustainable Development Law and Policy | MCGILL INTERNATIONAL JOURNAL OF SUSTAINABLE DEVELOPMENT LAW AND POLICY | 1712-9664 |
| McGill Journal of Education | MCGILL JOURNAL OF EDUCATION | 0024-9033 |
| McGill Journal of Law and Health | MCGILL JOURNAL OF LAW AND HEALTH | 1920-4825 |
| McKinsey Quarterly | MCKINSEY QUARTERLY | 0047-5394 |
| McMaster Journal of Theology and Ministry | MCMASTER JOURNAL OF THEOLOGY AND MINISTRY | 1481-0794 |
| MCN-The American Journal of Maternal-Child Nursing | MCN-AM J MATERN-CHIL | 0361-929X |
| MCS-Masculinities and Social Change | MCS-MASCULINITIES AND SOCIAL CHANGE | 2014-3605 |
| MD advisor : a journal for New Jersey medical community | MD ADVISOR : A JOURNAL FOR NEW JERSEY MEDICAL COMMUNITY | 1947-3613 |
| Mdccc 1800 | MDCCC 1800 | 2280-8841 |
| MDM Policy and Practice | MDM POLICY AND PRACTICE | 2381-4683 |
| Meander | MEANDER | 0025-6285 |
| Meander. Kwartalnik PoŚwiĘcony Kulturze Świata StaroŻytnego | | |
| Meandros Medical and Dental Journal | MEANDROS MEDICAL AND DENTAL JOURNAL | 2149-9063 |
| Meanjin | MEANJIN | 0025-6293 |
| Measurement: Journal of the International Measurement Confederation | MEASUREMENT | 0263-2241 |
| Measurement and Control | MEAS CONTROL-UK | 0020-2940 |
| Measurement and Evaluation in Counseling and Development | MEAS EVAL COUNS DEV | 0748-1756 |
| Measurement in Physical Education and Exercise Science | MEASUREMENT IN PHYSICAL EDUCATION AND EXERCISE SCIENCE | 1091-367X |
| MEASUREMENT SCIENCE and TECHNOLOGY | MEAS SCI TECHNOL | 0957-0233 |
| Measurement Science Review | MEAS SCI REV | 1335-8871 |
| Measurement Techniques | MEAS TECH+ | 0543-1972 |
| Measurement-Interdisciplinary Research and Perspectives | MEASUREMENT-INTERDISCIPLINARY RESEARCH AND PERSPECTIVES | 1536-6367 |
| Measuring Business Excellence | MEASURING BUSINESS EXCELLENCE | 1368-3047 |
| Meat Science | MEAT SCI | 0309-1740 |
| Mecanique & Industries | MEC IND | 1296-2139 |
