| #1131 | Matrix biology. -- Amsterdam : Elsevier, 1994-. -- ISSN 0945-053X print. -- ISSN 1569-1802 online |
| #1132 | Maturitas. -- Amsterdam : Elsevier, 1978-. -- ISSN 0378-5122 print. -- ISSN 1873-4111 online |
| #1133 | Medical and veterinary entomology. -- Oxford : Blackwell, 1987-. -- ISSN 0269-283X print. -- ISSN 1365-2915 online |
| #1134 | Medical engineering & physics. -- Amsterdam : Elsevier, 1979-. -- ISSN 1350-4533 print. -- ISSN 1873-4030 online |
| #1135 | Medical hypotheses. -- Penrith : Churchill Livingstone, 1975-. -- ISSN 0306-9877 print. -- ISSN 1532-2777 online |
| #1136 | Medical Laboratory Sciences. -- London : Academic Press, 1976-1992. -- ISSN 0308-3616 |
| #1137 | Medical molecular morphology : official journal of the Japanese Society for Clinical Molecular Morphology. -- Tokyo : Springer, 2005-. -- ISSN 1860-1480 print. -- ISSN 1860-1499 online |
| #1138 | Medical physics. -- New York : American Institute of Physics, 1974-. -- ISSN 0094-2405 print. -- ISSN 0094-2405 online |
| #1139 | Medicinal chemistry research. -- Cambridge : Birkhäuser Boston, 1991-. -- ISSN 1054-2523 print. -- ISSN 1554-8120 online |
| #1140 | Mediterránea. -- Alicante : Servicio de Publicaciones, 1982-. -- ISSN 1130-6203 |