Search the catalog:

Need help navigating our website? Search dcls.org >

Category: Science and Health

  • MedlinePlus

    MedlinePlus directs you to information to help answer health questions. MedlinePlus brings together authoritative information from NLM, the National Institutes of Health (NIH), and other government agencies and health-related organizations. MedlinePlus also contains extensive information about drugs and supplements, an illustrated medical encyclopedia, interactive tutorials, the latest health news, and surgery videos.

  • POWER Library

    POWER Library’s E-Resources offer 24/7 access to thousands of full-text periodical articles, newspapers, a major encyclopedia, Pennsylvania job resources, plus photographs, pictures, maps, and reference materials for people of all ages. POWER Library is a statewide service provided by the Office of Commonwealth Libraries, Pennsylvania Department of Education, and is hosted by HSLC.

  • Salem Online

    Salem Online is a searchable online database containing reference titles developed by Salem Press. Its online full-text content includes these Salem Press subjects: careers and business, health, history, literature, and science. Indexes, illustrations, maps, primary documents, and recommended websites are also provided.