TopDir - top sites directory

TopDir is a human edited web directory with various categories, a collection of hand-picked web resources for visitors

TopDir offers free website promotion for webmasters and website owners. Relevant search results and many categories for adding and promoting websites. Free web promotion for websites at TopDir directory. Submit your url for review. A collection of hand-picked web resources for visitors. This page is focused on one particular aspect of Science, Biology, Flora and Fauna, Viruses.

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    http://www.virology.net/Big_Virology/BVHomePage.html   » The Big Picture Book of Viruses - Specific information on viral families, genomes, taxonomy, and structure.

    http://www.oznet.ksu.edu/tospovirus/   » Complete Tospovirus Resource and Database - Tospoviruses, the only plant infecting members of Bunyaviridae, are a worldwide problem. This site features a searchable database of host plants.

    http://bioweb.uwlax.edu/bio203/s2008/kinsley_kayl/   » HIV - Research project by Kayleen Kinsley on the human immunodeficiency virus, including its classification, nutrition, reproduction, habitat, history and information on the disease it causes.

    http://www.ictvdb.rothamsted.ac.uk/Ictv/fr-index.htm   » Index of Viruses - Database of virus names, acronyms, hosts, and nucleic acids.

    http://www.flu.lanl.gov/   » The Influenze Sequence Database - Database of virus information including nucleotide sequences.

    http://www.ncbi.nlm.nih.gov/ICTVdb/Images/   » International Committee on Taxonomy of Viruses - Taxonomy of viruses, including electron microscopy pictures, and family descriptions.

    http://image.fs.uidaho.edu/vide/   » Plant Viruses Online - Provides an introduction to plant viruses and includes descriptions and lists of a large number of viruses taken from the VIDE Database.

    http://web.uct.ac.za/depts/mmi/stannard/virarch.html   » Principles of Virus Architecture - Information regarding virus structures, images, and the use of stain to identify them.

    http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?name=Viruses   » Taxonomy browser (Viruses) - The NCBI Taxonomy database allows browsing of the taxonomy tree, which contains a classification of organisms.


TopDir is a human edited web directory with various categories. Our mission is to organize theme based websites and remove the clutter from the information. We strive to provide context based website results to our visitors. This directory is an evolving one and we regularly add new categories, if there is a necessity. Members can suggest new categories and websites for inclusion. This is one stop promotion site for webmasters and website owners. We invite you to browse the categories and suggest your website url for an editor review. This page is focused on one particular aspect of Science, Biology, Flora and Fauna, Viruses.

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Web directories list the websites by theme. The links in a web directory are collected, edited and organized by humans. Yahoo and Dmoz ODP(Open Directory Project) are considered as the best human-edited web directories on the Internet and they are one of the most trusted and relied traffic sources. Since these directories get thousands of submissions every day, it is sometimes difficult to get listed in them and your URL may take a long time to be reviewed and listed. Generally good directory listings give a surprise boost to your link popularity.

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