Searches across 39 molecular and literature database maintained by NCBI (the National Center for Biotechnology Information). Results are listed by database so a single search can lead to discover of different types of data. Good for a broad overview.
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ProQuest Legislative Insight is a Federal legislative history service that makes available thoroughly researched compilations of digital full text publications (all PDF format) created by Congress during the process leading up to the enactment of U.S. Public Laws.
LLMC is a non-profit cooperative of libraries dedicated to the twin goals of, preserving legal titles and government documents on film, while making copies inexpensively available either in microfiche format or digitally through its on-line service /LLMC-Digital.
"Online access to reports, publications, and statistics related to public health in Los Angeles County. Instructions for obtaining birth and death certificates and finding health clinics."