网站简介：News, events, animals, plants, photographs and contacts.
网站简介：Reference that breaks down North American insects and spiders. Features facts, articles and photographs.
网站简介：A provider of animal research models, as well as a range of biomedical products and outsourcing services, for use in the discovery, development and testing of new pharmaceuticals.
网站简介：Specialized college of the State University of New York located adjacent to Syracuse University offering associate's through doctoral programs focused on the study of natural resources and the environment.
网站简介：Includes information on Danio rerio, including genomics databases, developmental stages, publications and molecular tools.
网站简介：Virtual tour of the living habitats and exhibits presented. Includes hours, entrance fees, group rates, special events and information on 'Adopt an Animal' program.
网站简介：Excellent introductory biology text adapted from print version by Dr. John W. Kimball, retired from Harvard University.
网站简介：Develops and markets instrument-based systems, reagents, software, and contract related services to the life science industry and research community. Portfolio of technologies, includes DNA sequencing, PCR, organic synthesis, chemiluminescence, mass spectrometry, and information management systems.
网站简介：Video library of footage of the world's birds, sponsored by the Handbook of the Birds of the World.
网站简介：Tables of contents and abstracts available to non-subscribers; subscribers can view articles in PDF format and/or receive updates and regular searches via email. An American Physiological Society publication.
网站简介：Surveys and research investigating the populations, movements, and ecology of wild birds in the British Isles.
网站简介：Provides purchasers of laboratory equipment with the latest information about new products for their use.
网站简介：Contains online genome resources and details of workshops, field trips, courses and educational products, from Cold Spring Harbor, NY.
网站简介：Smithsonian Institution's journey through five million years of human evolution.
网站简介：Providing storage of sperm, cord blood, and embryos, with details of processes and facilities, information for donors and health professionals, and brochures to download. Los Angeles, California.
网站简介：Provides an electronic, searchable version of "A Modern Herbal," by Maud Grieve. Also includes articles, book reviews, organic herbs and Hydroponic equipment and supplies.
网站简介：An international organization of scientists and physicians dedicated to understanding the brain, spinal cord and peripheral nervous system.
网站简介：Publishes current research on the microbiological aspects of human and animal infections and infestations, with emphasis on their etiologic agents, diagnosis, and epidemiology. Instructions for authors and reviewers, lists of articles from recent issues.
网站简介：Learn about bacteria, parasites, cancer cells and viruses. Learn about how immune cells attack and kill microbes. Procure stock video for TV and CDROMs. Order educational videos.
网站简介：Information about taxonomy, natural history, distribution, abundance, and ecology of many species worldwide. Includes tools to identify, map, and database species.
网站简介：Peer-reviewed journal which focuses on larger-scale articles related to basic immunolgic research. Tables of contents and full text of articles from 1996 available to all, although recent articles require a subscription. Published by the Rockefeller University Press.
网站简介：Develops new sequencing and other high-throughput, genome-scale, and computational technologies for determining the principles and relationships underlying the organization, function, and evolution of living systems.
网站简介：Includes an array of display gardens, collections, and historical monuments set among native stands of eastern deciduous trees. Photo galleries, information about events and research, and horticultural information.
网站简介：America's first zoo. Features a complete list of its over 1,800 animals with photos, descriptions, videos and webcams, and information on sponsorship.
网站简介：This site contains information on mouse genetic markers, mapping, phenotypes, mammalian homology and gene expression. All data are searchable through a set of Query Forms.