Anaesthesia Critical Care & Pain Medicine《麻醉学、急危重症与疼痛医学》（双月刊）. Anaesthesia, Critical Care & Pain Medicine (formerly Annales Françaises dAnesthésie et de Réanimation) publishes in English the highest quality original material, both scientific and clinical, on all aspects of anaesthesia, critical care & pain medicine.

Anaesthesia and Intensive Care《麻醉和重症监护》（双月刊）. Anaesthesia and Intensive Care is an international journal publishing timely, peer reviewed articles that have educational value and scientific merit for clinicians and researchers associated with anaesthesia, intensive care medicine, and pain medicine.

Anaerobe《厌氧菌》（双月刊）. Anaerobe is essential reading for those who wish to remain at the forefront of discoveries relating to life processes of strictly anaerobes. The journal is multi-disciplinary, and provides a unique forum for those investigating anaerobic organisms that cause infections in humans and animals, as well as anaerobes that play roles in microbiomes or environmental processes.

Amyloid-Journal of Protein Folding Disorders《淀粉样蛋白-蛋白质折叠障碍杂志》（季刊）. Amyloid publishes research on amyloid protein classifications and associated disorders, as well as clinical studies on amyloid-related neurodegenerative diseases and inherited amyloidosis.

Amphibian & Reptile Conservation《两栖与爬行动物保护》（半年刊）. Amphibian & Reptile Conservation (ARC) is an open-access international journal that is published three times per year (tri-annually). ARC publishes original peer-reviewed research, reviews, short communications, new species descriptions, country overviews, and more, focusing on a variety of topics relating to the biology, conservation, natural history, and diversity of the worlds amphibians and reptiles.

Amphibia-Reptilia《两栖爬行动物》（季刊）. Amphibia-Reptilia is a leading European multi-disciplinary journal devoted to most of the aspects of herpetology: ecology, behaviour, evolution, conservation, physiology, morphology, paleontology, genetics, and systematics.

Amino Acids《氨基酸》（一年1卷）. Amino Acids publishes contributions from all fields of amino acid and protein research: analysis, separation (proteomics), synthesis, biosynthesis, evolution, folding, structure, stability, dynamics, medicinal chemistry, catabolism, cross linking amino acids, racemization/enantiomers, modification of amino acids such as phosphorylation, methylation, acetylation, hydroxylation and glycosylation.

The American Surgeon《美国外科医生》（月刊）. The American Surgeon is a monthly peer-reviewed publication published by the Southeastern Surgical Congress. Its area of concentration is clinical general surgery, as defined by the content areas of the American Board of Surgery: alimentary tract (including bariatric surgery), abdomen and its contents, breast, skin and soft tissue, endocrine system, solid organ transplantation, pediatric surgery, surgical critical care, surgical oncology (including head and neck surgery), trauma and emergency surgery, and vascular surgery.

The American Statistician《美国统计学家》（季刊）. The American Statistician (TAS), published quarterly by the American Statistical Association. TAS contains timely articles organized into the following sections: Statistical Practice, General, Teachers Corner, Statistical Computing and Graphics, Reviews of Books and Teaching Materials, Letters to the Editor, History Corner, and Interdisciplinary.

American Scientist《美国科学家》（双月刊）. Award-winning magazine American Scientist is an illustrated bi-monthly publication about science, engineering, and technology—published by Sigma Xi, The Scientific Research Honor Society since 1913.