Database for diagnosing infectious diseases. Includes differential diagnosis tool, current information on disease outbreaks, and epidemiological data.
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Search US Patent Office applications, European Union patent applications, and Japanese patent applications using Google's search structures. Search US Patent office data using Google search techniques. Includes searchable full-text of US patents from 1790.
This office reviews and approves United States patent and trademark applications. Find the full text of patents from 1790-present and trademarks from 1940-present. Find information how to apply for a patent or trademark, and regulations.
Monographs, ebooks and interactive tools covering over the counter and prescription drugs.