Toxicology is the study of the adverse effects of chemicals on living organisms. A poison is defined as any substance that causes a harmful effect, either by accident or design, when administered to a living organism.
Please submit sites here only if they are about assays, methods or techniques to obtain toxicological information on substances in the environment, food or administered as drugs.
Please submit your site to the most appropriate category. Submitting to an incorrect category may delay review of your site.
Please submit only websites that have English language content to this category and its subcategories. If your site is in a language other than English, please submit it to the appropriate category of World.
This category is for organizations which do not themselves conduct scientific research but aim to spread information about such research. They organize meetings, publish journals and provide research grants for scientists in the field.
Please try to find the most appropriate branch of biology and submit your site there.
Sites in languages other than English should be submitted to the appropriate category of World

Please submit sites here, only if they are about assays, methods or techniques to obtain toxicological information on substances in the environment, food, or administered as drugs.
Otherwise, please submit to the most appropriate related category.

Organized body of people aimed at the advancement of knowledge, exchange of information or group activities in the field of toxicology.
Please submit your site to the most appropriate category. Submitting to an incorrect category may delay review of your site.
Most research activities will either occur in academic departments or in research institutes (which may either be in universities or external). Both of these are included in this category.
Please submit your site to the most appropriate category. Submitting to an incorrect category may delay review of your site.
Please submit only websites that have English language content to this category and its subcategories. If your site is in a language other than English, please submit it to the appropriate category of World.
This category is for sites concerned with software developed for analyzing or studying toxicity.
Please submit your site to the most appropriate category. Submitting to an incorrect category may delay review of your site.
Please submit only websites that have English language content to this category and its subcategories. If your site is in a language other than English, please submit it to the appropriate category of World.