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 Ücretsiz Veri Tabanları

http://apps.webofknowledge.com/WEB OF KNOWLEDGE 
http://www.arastirmax.com/ Arastirmax, bireysel ve kurumsal düzeyde bilgi kullanıcılarının gereksinim duydukları bilgiye, zamanında, güncel, güvenilir, hızlı, eksiksiz, uygun biçimde sınıflandırılmış olarak elektronik ortamda ücretsiz şekilde erişmelerini sağlamak amacıyla kurulmuş Türkiye'nin ilk tam metin bilimsel veritabanı platformlarından biridir.
http://www.bioline.org.br/BIOLINE INTERNATIONALBioline International's goal of reducing the South to North knowledge gap is crucial to a global understanding of health (tropical medicine, infectious diseases, epidemiology, emerging new diseases), biodiversity, the environment, conservation and international development.
http://www.biomedcentral.com/BIOMED CENTRALOver 100 Open Access journals covering all areas of Biology and Medicine
http://books.nap.edu/ The National Academies Press (NAP) was created by the National Academies to publish the reports issued by the National Academy of Sciences, the National Academy of Engineering, the Institute of Medicine, and the National Research Council, all operating under a charter granted by the Congress of the United States. The NAP publishes more than 200 books a year on a wide range of topics in science, engineering, and health, capturing the most authoritative views on important issues in science and health policy. The institutions represented by the NAP are unique in that they attract the nation's leading experts in every field to serve on their award-winning panels and committees. This is the right place for definitive information on everything from space science to animal nutrition. türkiye'nin ulusal ve uluslararası düzeyde Türkçe yazılmış lider bilimsel bilgi içerik sağlayıcısı ve indeksi olmak çabası çerçevesinde, platformumuzun ulusal ve uluslararası düzeyde Türkçe yayın yapan hakemli bilimsel dergilerde yayınlanan eserleri indeksleme ve sunma çabaları devam etmekte, sizlerden gelen istek ve öneriler doğrultusunda geliştirilmekte ve Türk bilim dünyasına içerik sağlayıcı olarak geometrik bir hızla büyümektedir.
http://www.cancer.gov/NATIONAL CANCER INSTITUTEKanser üzerine yapılmış olan çalışmalara buradan erişebilirsiniz. 
http://www.cdc.gov/nchs/NATIONAL CENTER FOR HEALTH STATISTICS (NCHS)sağlıkla ilgili konularda istatistiksel raporlar yayınlamaktadır. Tam-metin "Sağlık ABD"yi de içeren yüzlerce yayına web sitesinden erişmek mümkündür.
http://chem.sis.nlm.nih.gov/chemidplus/CHEMIDPLUS ADVANCEDThe Division of Specialized Information Services (SIS) produces information resources on a range of topics covering toxicology, environmental health,  HIV/AIDS,  drug and consumer product information, and disaster/emergency preparedness and response. The Toxicology and Environmental Health Information Program (TEHIP) component covers toxicology, environmental health, and chemistry. The Outreach and Special Populations Branch (OSPB) seeks to improve access to quality and accurate health information by underserved and special populations. The Disaster Information Management Research Center (DIMRC) helps provide online and downloadable information resources relevant to national emergency preparedness, response, and recovery efforts. SIS also coordinates many of the National Library of Medicine's HIV/AIDS information activities.
http://www.crossref.org/CROSSREFCrossref (www.crossref.org) ve google (www.google.com) tarafından yapılan ve crossref'e üye 29 yayıncının tam metin veritabanlarını taramak için özel bir tarama motoru.
http://www.curehunter.com/public/showTopPage.doPRECISION MEDICAL DATA MININGCureHunter is the only fully integrated scientific search,; data retrieval and analysis engine on the web that can read the entire US National Library of Medicine Medline Archive and automatically extract and quantify the evidence for successful clinical outcomes of all known drugs for all known human diseases. &;#8226;For patients we provide low-cost Summary PDF Reports with all drug evidence for all known cures or symptom improvement &;#8226;For medical professionals CureHunter on-line access delivers decision support in 10ᆨ seconds of real clinical time to make an evidence check as SOP as a BP or Temp &;#8226;For pharma research scientists we offer powerful data export functions that deliver over 1.5 million specific clinical outcome data points to new drug discovery software 
http://dergiler.ankara.edu.tr/index.php Ankara Üniversitesi tarafından yayınlanan dergilerin elektronik versiyonunu kapsamaktadır.
http://dirline.nlm.nih.gov/DIRECTORY OF HEALTH ORGANIZATION 
http://www.doaj.org/DIRECTORY OF OPEN ACCESS JOURNALSAgriculture and Food Sciences Arts and Architecture Biology and Life Sciences Business and Economics Chemistry Earth and Environmental Sciences Health Sciences History and Archaeology Languages and Literatures Law and Political Science Mathematics and statistics Philosophy and Religion Physics and Astronomy Social Sciences Technology and Engineering General Works konularında aralarında hakemli olanlarında bulunduğu 3271 dergiyi içeren serbest erişimli bir veri tabanıdır.
http://www.drze.de/belit/recherche/schnellsuche/recherche.html BELIT is an integrated bibliographic database developed by the German Reference Centre for Ethics in the Life Sciences (DRZE, Bonn) and operated in co-operation with the Information and Documentation Centre for Ethics in Medicine (IDEM, Goettingen), the Interdepartmental Centre for Ethics in the Sciences and Humanities (IZEW, Tuebingen), the Library and Information Services of the Kennedy Institute of Ethics (KIE, Washington, DC) and the Centre de documentation en éthique des sciences de la vie et de la santé, INSERM/CCNE (CDEI, Paris). BELIT provides access to about 320.000 records from the integrated German, American and French databases. It is an extensive bibliographic directory of literature in the area of bioethics unique world wide, containing references to monographs, grey literature, legal documents, journal articles, newspaper articles and book contributions. 
http://fable.chop.edu/Fast Automated Biomedical Literature Extraction FABLE mines the biomedical literature for information about human genes and proteins. FABLE v3 allows a user to find articles mentioning a gene of interest (Article Finder),; to generate a list of genes associated with one or more keywords (Gene Lister),; or use a local mirror of the UCSC Genome Browser with a literature track (LitTrack). 
http://www.fda.gov/Drugs/DrugSafety/default.htmFOOD AND DRUG ADMINISTRATIONInformation for consumers and health professionals on new drug warnings and other safety information, drug label changes, and shortages of medically necessary drug products.
http://www.freemedicaljournals.com/FREE MEDICAL JOURNALSFree Medical Literature Service
http://gateway.nlm.nih.gov/gw/Cmd/NATIONAL INSTITUTES OF HEALTH-GATEWAYThe NLM Gateway has transitioned to a new pilot project from the Lister Hill National Center for Biomedical Communications (LHNCBC). The previous version of the NLM Gateway provided search access across multiple databases; however, all but one of these databases is available from other NLM sources, and most users of those databases search them directly and do not use the NLM Gateway. Only one database, Meeting Abstracts, is uniquely located on the Gateway system. Although NLM has invested in and supported the NLM Gateway for eleven years, based on current budget limitations and the results of evaluations of the use of NLM Gateway, the Library has decided to discontinue this service and transition to a new pilot project site.
http://highwire.stanford.edu/HIGHWIRE STANFORD UNIVERSITY 
http://indexmedicus.afro.who.int/ALM- AFRICAN INDEX MEDICUSIn order to give access to information published in or related to Africa and to encourage local publishing, the World Health Organization, in collaboration with the Association for Health Information and Libraries in Africa (AHILA), has produced an international index to African health literature and information sources. This index is called African Index Medicus (AIM).
http://indmed.nic.in/INDMEDA Bibliographic database of Indian biomedical journals
http://www.medbioworld.com/MEDICAL AND BIOTECHNOLOGY RESOURCES -MED BIO WORLDWelcome to MedBioWorld, one of the largest medical and biotechnology information resource and reference portals on the Internet. The site provides access to valuable information through directories; targeted search engines and specialized databases; as well as through reference tools like dictionaries, calculators, blogs, and newsletters. The portal provides access to medical and biotechnology journals, associations, databases and other medical resources, with more than 28,000 high quality links and 1.2 million visitors per year. 
http://www.medscape.com/MEDSPACES-MEDICAL NEWSMedscape offers specialists, primary care physicians, and other health professionals the Web's most robust and integrated medical information and educational tools.
http://www.nlm.nih.gov/NATIONAL LIBRARY OF MEDICINE-NLMNLM'nin hazırladığı tıp ve sağlık konularında 16 değişik veri tabanından oluşan ve bu veri tabanları üzerinde tarama yapmaya olanak veren bir sistemdir
http://www.nlm.nih.gov/hmd/ihm/index.htmlHISTORY OF MEDICINEimages from the history of medicine  (IHM)  provides access to nearly 70.000 images in the collections of the history of medicine division (HMD) of the U.S national library of medicine (NLM). The collection includes portraits, photographs, ext.
http://www.nlm.nih.gov/medlineplus/encyclopedia.htmlMEDLINE PLUSÜlkemizde 300 civarında bilimsel dergi çıkarılmaktadır. Şimdiye kadar ulusal dergilerde yer alan makalelere toplu olarak ulaşmayı sağlamak amacıyla bazı veritabanı çalışmaları yapılmıştır.
http://www.ncbi.nlm.nih.gov/NATIONAL CENTER FOR BIOTECHNOLOGY INFORMATIONThe National Center for Biotechnology Information advances science and health by providing access to biomedical and genomic information
http://www.ncbi.nlm.nih.gov/pmc/PUBMED CENTRALPubMed Central (PMC) is the U.S. National Library of Medicine's digital archive of life sciences journal literature. Access to PMC is free and unrestricted. Learn more about how publishers can participate in PMC. Also, read about how NLM is scanning the back issues of PMC journals and making these digitized copies available in PMC.
http://www.ncbi.nlm.nih.gov/pubmedPUBMEDPubMed, a service of the National Library of Medicine, includes over 14 million citations for biomedical articles back to the 1950's. These citations are from MEDLINE and additional life science journals. PubMed includes links to many sites providing full text articles and other related resources
http://nccd.cdc.gov/shrl/QuickSearch.aspxCENTERS FOR DISEASE CONTROL Smoking & Health Resource LibraryThe database contains abstracts of articles from medical and professional journals; books and book chapters; dissertations; reports; conference proceedings and conference papers; government documents from federal, state, local, and foreign entities; fact sheets and policy documents from U.S. and international nonprofit organizations; and other documents. New Citations added to the database in the last eight weeks are also available. New Citations include recently published tobacco-related articles from peer-reviewed journals of behavioral, scientific, and medical literature.
http://onlinelibrary.wiley.com/WILEY ONLINE LIBRARY 
https://online.epocrates.com/public/portkey/EPOCRATES ONLINEEpocrates Online drug and formulary reference provides immediate access to:More than 3,300 drug monographs (brand and generic) on- and off-label dosing adverse reactions contraindications drug interactions pricing mechanism of action, and more... Integrated health insurance formularies (including 400+ Medicare Part D plans) Multiple-drug interaction checker Print and email functionality Medical abbreviations 
http://www.psikiyatridizini.org/TÜRK PSİKİYATRİ DİZİNİTürk Psikiyatri Dizini (eski adıyla Çukurova Psikiyatri Dizini) projesi, 2000 yılından itibaren Türkçe yayınlanan Psikiyatri Dergilerinin tümünün içeriğini kapsamayı amaçlayarak yola çıkmış bir projedir. Şu ana dek hedeflenmiş 14 derginin yanı sıra yayınına devam etmeyen Demans Dergisi, Psikiyatri Bülteni, Psikiyatri Dünyası, PsychoMed ve Türkiye Klinikleri Psikiyatri dergilerinin tüm içeriği ve tamamlanan ya da sona erdirilen Duygudurum Bozuklukları Dizisi, Şizofreni Dizisi ve Anksiyete Monografları Serisi gibi orijinal Türkçe yazılar içeren monograf serilerinin içeriği de dahil olmak üzere 32 ayrı dergi ya da monografa ait yaklaşık 6100 makalenin künyesi veri tabanına eklenmiştir. Tam metin linki veren tüm dergilerin tam metinlerine olan linkler veritabanına eklenmiştir. Bu süre içerisinde yaklaşık 3400 makalenin özeti, anahtar sözcükleri girilmiştir. Genel bir değerlendirme verirsek, makalelerin künye girişi ve tam metin linklerinin tamamı eklenmiş durumdadır. Halen sürmekte olan özet girişleri de bittiğinde proje tamamlanmış olacaktır. Elimize ulaşan yeni dergi sayılarının içerikleri ve diğer linkleri de düzenli olarak veri tabanına yüklenmektedir. Sürekli güncelleştirilecek olan bu veri tabanı sayesinde Türk psikiyatri literatüründe ki önemli bir eksikliğin kısmen de olsa giderildiğini düşünüyorum 
http://pubchem.ncbi.nlm.nih.gov/ PubChem- The granddaddy of all free chemistry databases. Search over 8 million compounds by a variety of criteria. Although some PubChem records are linked into the primary literature through MeSH, most are not. But this doesn't seem to be PubChem's true calling. Instead, PubChem may well evolve into the world's largest online collection of molecular data sheets. Increasingly, the other databases in this list are cross-referencing their entries into PubChem. PubChem's entire database can be downloaded by FTP. CAS Registry are correct to see PubChem as the first real competition they've had in decades.
http://pubs.acs.org/ACS PUBLICATIONS CHEMISTRY FOR LIFEThe Publications Division of the American Chemical Society provides the worldwide scientific community with a comprehensive collection of the most-cited, peer-reviewed journals in the chemical and related sciences.
http://www.questia.com/libraryQUESTIA LIBRARY 
http://www.scielo.org/php/index.php?lang=enSCIENTIFIC ELECTRONIC LIBRARY ONLINEBiyoloji, Botanik, Ziraat, Sosyal bilimler, Eğitim, Mühendislik, Yer bilimleri, Edebiyat, Beslenme, Psikoloji, Kimya, Sağlık bilimleri, Anne ve çocuk sağlığı, Veterinerlik, Tıp, Zooloji, Halk sağlığı, Odontoloji, Psikiyatri konularında İspanyolca, Portekizce ve İngilizce olan dergileri kapsayan bir portaldir. (Brezilya, Şili, Küba, İspanya, Kosta Rika, Meksika, Venezüella) 
http://www.scirus.com/srsapp/SCIRUSWeb ortamındaki bilimsel, hakemli her türlü bilgiyi kapsar.
http://tipdizini.turkiyeklinikleri.com/index.phpTÜRKİYE KLİNİKLERİ TIP VERİ TABANIToplam: 18465 makale içinde aramaktadır. 
http://toxnet.nlm.nih.gov/TOXICOLOGY DATA NETWORKDatabases on toxicology, hazardous chemicals, environmental health, and toxic releases
http://www.tripdatabase.com/TRIP DATABASEWelcome to the TRIP Database, the Internet's leading resources for Evidence-Based Medicine. Allowing users to rapidly identify the highest quality clinical evidence for clinical practice. 
http://www.turkmedline.net/ULUSAL SAĞLIK BİLİMLERİ SÜRELİ YAYIN VERİ TABANI"Ulusal Akademik Hafızamız"ı bir araya getirmek için oluşturulan "Türk medline: Ulusal Biomedikal Süreli Yayınlar Veri tabanı", yeni bir indekste, dergilerimizde yayımlanan yazıların kaynaklarını incelemektedir. İncelenen dergilerin kapsamı; "Türk medline" dizininde yer alan ve internette "ücretsiz - tam metin" olarak yayımlanan dergiler olarak belirlenmiştir. Bu koşulu sağlayan 102 dergi ile beraber 2 dergi editörü, internette yayımlanmamasına rağmen ulusal atıf dizini içinde yer almak için "Türkmedline-Ulusal Atıf Dizini"ne içeriklerini göndermektedir. 
http://www.web-books.com/WEB BOOKS 
http://www.who.int/hinari/en/HINARI Access to Research in Health ProgrammeThe HINARI program, set up by WHO together with major publishers, enables developing countries to gain access to one of the world's largest collections of biomedical and health literature. Over 3750 journal titles are now available to health institutions in 113 countries, benefiting many thousands of health workers and researchers, and in turn, contributing to improved world health. 

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