Indexes & Databases: N
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| National Center for Complementary and Alternative Medicine (NCAM) Division of the NIH concerned with alternative medicine. Resources include CAM citation index listing articles from 1963 - present, research grant information and bibliographies. [ |
| National Guideline Clearinghouse The National Guideline ClearinghouseTM (NGCTM) is a comprehensive database of evidence-based clinical practice guidelines and related documents. NGC is an initiative of the Agency for Healthcare Research and Quality (AHRQ), U.S. Department of Health and Human Services. [ |
Natural Medicines Comprehensive Database ![]() This database contains authoritative, current information on herbal medicines and supplements, including safety, effectiveness, known constituents, and possible interactions with other substances. The database also includes alternative names, common uses of herbal medicines, and reference citations. The Libraries' subscription to this resource allows for 5 users at any one time. If you get a busy signal, please wait a few minutes and try accessing the site again. [ |
Natural Standard ![]() Natural Standard is an international research collaboration that aggregates and synthesizes data on complementary and alternative therapies. Using a comprehensive methodology and reproducible grading scales, information is created that is evidence-based, consensus-based, and peer-reviewed, tapping into the collective expertise of a multidisciplinary Editorial Board. Includes these databases: Foods, Herbs, & Supplements; Health & Wellness; Genomics & Proteomics; Medical Conditions; Comparative Effectiveness; Brand Names; and Interactive Tools. [ |
| Nature Biotechnology Directory Global information resource listing over 8,000 organizations, product and service providers in the biotechnology industry. [ |
Nature Protocols ![]() Nature Protocols is an online resource for experimental protocols, primarily in biology and chemistry, including authoritative, peer-reviewed 'Nature Protocols' and an interactive 'Protocols Network'. The two create a dynamic forum for scientists to upload and comment on protocols. [ |





