American Institute of Biological Sciences
American Society for Biochemistry and Molecular Biology
American Society for Cell Biology (ASCB)
American Society for Microbiology
European Society of Clinical Microbiology and Infectious Diseases
Federation of American Societies for Experimental Biology (FASEB)
International Federation for Cell Biology
International Union of Biochemistry and Molecular Biology
Society for Developmental Biology
Society for Experimental Biology
The Complete Work of Charles Darwin Online (or Darwin Online)- Based at the University of Cambridge, this site contains a collection of Darwin's published writings and unpublished papers. More than 77,000 pages of searchable text and 188,000 electronic images are available as well as free mp3 downloads of Darwin's works.
MedBio World- This site gives users access to reference tools, directories, careers, news, databases, and journal lists pertaining to professional medical and biotechnology information.
BioMed Central Databases- An online catalog containing more than 1100 sites dealing with a wide range of biomedical topics. Most of the databases are free to access. It is hosted by BioMed Central, the Open Access Publisher.
Science.gov- This site searches more than 38 databases and 1,950 websites. It offers access to authoritative U.S. government science information.