Learn the Fundamentals of Toxicology with ToxLearn

ToxLearn is a new multi-module learning tool designed as a joint collaboration between the U.S. National Library of Medicine's Toxicology and Environmental Health Information Program and the U.S. Society of Toxicology.  This online tutorial, written at an undergraduate level, is intended to provide a fundamental understanding of the scientific principles behind the subject of toxicology.  The tutorial is made up of three modules, of which Module I: Introduction to Toxicology and Dose Response is currently available.  Modules II and III will be released at a later date.

Try this resource for free at  http://toxlearn.nlm.nih.gov/.