Memórias do Instituto Oswaldo Cruz《Oswaldo Cruz研究所论文集》（一年1卷）. The Memórias do Instituto Oswaldo Cruz (MIOC) is a multidisciplinary journal which publishes original research on microbes and their vectors causing human infections. It welcomes basic and applied research in biochemistry, immunology, molecular and cell biology, physiology, pharmacology and genetics related to these subjects.

Mediterranean Journal of Hematology and Infectious Diseases《地中海血液学与传染病杂志》（一年1卷）. Reciprocal interdependence between infectious and hematologic diseases (malignant and non-malignant) is well known. This relationship is particularly evident in Mediterranean countries. Parasitosis as Malaria, Leishmaniosis, B Hookworms, Teniasis, very common in the southeast Mediterranean area, infect about a billion people and manifest prevalently with anemia so that they are usually diagnosed mostly by experienced hematologist on blood or bone marrow smear.

Medicinal Research Reviews《医药研究评论》（双月刊）. Medicinal Research Reviews publishes timely, critical reviews and opinion-based articles on topics related to medicinal research, broadly defined, to which the authors have made significant contributions.

Medical Ultrasonography《医学超声检查》（季刊）. Medical Ultrasonography (formerly Revista Româna de Ultrasonografie from 1999 to 2008) is the official publication of the Romanian Society for Ultrasonography in Medicine and Biology (SRUMB), published in English, quarterly. The journal aims to promote ultrasound diagnosis by publishing papers in a variety of categories, including Original papers, Review Articles, Pictorial Essays, Technical Innovations, Case Report, or Letters to the Editor (fundamental as well as methodological and educational papers).

Medical Molecular Morphology《医学分子形态学》（季刊）. Medical Molecular Morphology is an international forum for researchers in both basic and clinical medicine to present and discuss new research on the structural mechanisms and the processes of health and disease at the molecular level. The normal function and structures of molecules, organelles, cells, tissues, and organs determine their normal function. Disease is thus best understood in terms of structural changes in these levels of biological organization, especially in molecules and molecular interactions as well as the cellular localization of chemical components.

Medical Microbiology and Immunology《医学微生物学与免疫学》（一年1卷）. Medical Microbiology and Immunology (MMIM) publishes key findings on all aspects of the interrelationship between infectious agents and the immune system of their hosts. The journal´s main focus is original research work on intrinsic, innate or adaptive immune responses to viral, bacterial, fungal and parasitic (protozoan and helminthic) infections and on the virulence of the respective infectious pathogens.

Medical letter on drugs and therapeutics《药物与医疗通讯》（一年26期）. The Medical Letter, Inc. is committed to providing objective, practical, and timely information on drugs and treatments of common diseases to help our readers make the best decisions for their patients—without the influence of the pharmaceutical industry.

Mediators of Inflammation《炎症介质》（一年1卷）. Mediators of Inflammation is a peer-reviewed, Open Access journal that publishes original research and review articles on all types of inflammatory mediators, including cytokines, histamine, bradykinin, prostaglandins, leukotrienes, PAF, biological response modifiers, inflammasomes and the family of cell adhesion-promoting molecules. We are particularly interested in papers that make a significant impact to move the field of inflammatory mediators forward. Descriptive articles, without novel applications or insights may not be considered.

Mechanisms of Ageing and Development《衰老与发育机制》（一年8期）. Mechanisms of Ageing and Development is a multidisciplinary journal aimed at revealing the molecular, biochemical and biological mechanisms that underlie the processes of ageing and development in various species as well as of age-associated diseases. Emphasis is placed on investigations that delineate the contribution of macromolecular damage and cytotoxicity, genetic programs, epigenetics and genetic instability, mitochondrial function, alterations of metabolism and innovative anti-aging approaches. For all of the mentioned studies it is necessary to address the underlying mechanisms. Purely descriptive or correlative or case studies as well as various -omics data not linked to functional analyses are not considered.

Maternal & Child Nutrition《母婴营养》（季刊）. Maternal & Child Nutrition addresses fundamental aspects of nutrition and its outcomes in women and their children, both in early and later life, and keeps its audience fully informed about new initiatives, the latest research findings and innovative ways of responding to changes in public attitudes and policy. Drawing from global sources, the Journal provides an invaluable source of up to date information for health professionals, academics and service users with interests in maternal and child nutrition. Its scope includes pre-conception, antenatal and postnatal maternal nutrition, womens nutrition throughout their reproductive years, and fetal, neonatal, infant, child and adolescent nutrition and their effects throughout life.