| Meccanica | MECCANICA | 0025-6455 |
| Mechanical Engineering | MECH ENG | 0025-6501 |
| Mechanical Engineering Journal | MECHANICAL ENGINEERING JOURNAL | 2187-9745 |
| Mechanical Engineering Reviews | MECHANICAL ENGINEERING REVIEWS | 2187-9753 |
| Mechanical Sciences | MECHANICAL SCIENCES | 2191-9151 |
| Mechanical Systems and Signal Processing | MECH SYST SIGNAL PR | 0888-3270 |
| Mechanics | | |
| Mechanics & Industry | MECHANICS & INDUSTRY | 2257-7777 |
| Mechanics / Agh University of Science and Technology | | 1734-8927 |
| Mechanics and Mechanical Engineering | | 1428-1511 |
| Mechanics Based Design of Structures and Machines | MECH BASED DES STRUC | 1539-7734 |
| Mechanics of Advanced Composite Structures | MECHANICS OF ADVANCED COMPOSITE STRUCTURES | 2423-4826 |
| Mechanics of Advanced Materials and Structures | MECH ADV MATER STRUC | 1537-6494 |
| Mechanics of Composite Materials | MECH COMPOS MATER | 0191-5665 |
| Mechanics of Materials | MECH MATER | 0167-6636 |
| Mechanics of Solids | MECH SOLIDS+ | 0025-6544 |
| Mechanics of Time-Dependent Materials | MECH TIME-DEPEND MAT | 1385-2000 |
| Mechanics Research Communications | MECH RES COMMUN | 0093-6413 |
| Mechanik | | 0025-6552 |
| Mechanika | MECHANIKA | 1392-1207 |
| Mechanism and Machine Theory | MECH MACH THEORY | 0094-114X |
| Mechanisms of Ageing and Development | MECH AGEING DEV | 0047-6374 |
| Mechanisms of Development | MECH DEVELOP | 0925-4773 |
| Mechanizacja i Automatyzacja Górnictwa | | 0208-7448 |
| Mechatronic Systems and Control | MECHATRONIC SYSTEMS AND CONTROL | 2561-1771 |
| Mechatronics | MECHATRONICS | 0957-4158 |
| Mecosan | MECOSAN | 1121-6921 |
| Medicina Clinica | MED CLIN-BARCELONA | 0025-7753 |
| MedChemComm | MEDCHEMCOMM | 2040-2503 |
| Meddelelser Fra Ny Carlsberg Glyptotek | | 0085-3208 |
| Meddelelser Fra Thordvaldsens Museum | | 0085-7262 |
| Medecine & Droit | MEDECINE & DROIT | 1246-7391 |
| Medecine Buccale Chirurgie Buccale | MEDECINE BUCCALE CHIRURGIE BUCCALE | 1273-2761 |
| Medecine des Maladies Metaboliques | MEDECINE DES MALADIES METABOLIQUES | 1957-2557 |
| Medecine du Sommeil | MEDECINE DU SOMMEIL | 1769-4493 |
| Medecine et Chirurgie Du Pied | MED CHIR PIED | 0759-2280 |
| Medecine et Maladies Infectieuses | MED MALADIES INFECT | 0399-077X |
| Medecine et Sante Tropicales | MEDECINE ET SANTE TROPICALES | 2261-3684 |
| Medecine Intensive Reanimation | MEDECINE INTENSIVE REANIMATION | 2496-6142 |
| Medecine Nucleaire-Imagerie Fonctionnelle et Metabolique | MED NUCL | 0928-1258 |
| Medecine Palliative | MEDECINE PALLIATIVE | 1636-6522 |
| Medecine Therapeutique | MEDECINE THERAPEUTIQUE | 1264-6520 |
| Medecine Therapeutique Pediatrie | MEDECINE THERAPEUTIQUE PEDIATRIE | 1286-5494 |
| Medecins - Le Magazine Ordre National Des Medecins | MEDECINS - LE MAGAZINE ORDRE NATIONAL DES MEDECINS | 1967-2845 |
| Mededelingen Van de Koninklijke Academie Voor Wetenschappen, Letteren En Schone Kunsten Van Belgie, Klasse Der Schone Kunsten | | 0770-1241 |
| Mededelingen Van Het Cyriel Buysse Genootschap | | 0772-1455 |
| Mededelingen Van Wege Het Spinozahuis | | 0923-7011 |
| MedEdPORTAL : the journal of teaching and learning resources | MEDEDPORTAL : THE JOURNAL OF TEACHING AND LEARNING RESOURCES | 2374-8265 |
| Medelhavsmuseet | | 1652-4535 |
| Medeniyet medical journal | MEDENIYET MEDICAL JOURNAL | 2149-2042 |
