Bespren is a collection of all major medical journals across all fields of medicine. Bespren.com classifies all medical journals by the following fields of medicine: Allergy & Immunology; alternative medicine; anatomy, anesthesiology, biochemistry, bioethics, biology, biomedical engineering, biomedical informatics, biotechnology, cardiology, cerebrovascular diseases, chemistry, cytology, densitry, dermatology, diabetes, emergency medicine, endocronology, metabolism, epidemiology, family medicine, forensic science, gastroenteroloty, hepatology, genetics, genomics, geriatrics, gerontology, health sciences, hematology, HIV, AIDS, infectious diseases, internal medicine, microbiology, molecular biology, neurology, nuclear medicine, nursing, nutrition, dietetics, obstretics, gynecology, occupation health, oncology, ophtalmology, orthopaedics, otolaryngology, palliative care, parasitlogy, pahtology, pedicatrics, pharmaceutical sciences, pharmacy, pharamacology, physiology, physiotherapy, preventive medicine, psychiatry, psychology, public health, radiology, rehabilitation, reproductive medicine, respiratory and thoracic medicine, rheumatology sports medicine, substance abuse, surgery, toxicology, urology, nephrology and virology.