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Archive for the ‘TOXNET’ Category

NLM Resource Update: TOXNET

Friday, December 19th, 2014

TOXNET is a group of databases covering chemicals and drugs, diseases and the environment, environmental health, occupational safety and health, poisoning, risk assessment and regulations, and toxicology http://toxnet.nlm.nih.gov/. TOXNET includes the Hazardous Substances Data Bank (HSDB) which provides toxicity data for over 5,700 potentially hazardous chemicals. HSDB also has information on emergency handling procedures, industrial hygiene, environmental fate, human exposure, detection methods, and regulatory requirements. HSDB is one of the features of WISER, the Wireless Information System for Emergency Responders http://wiser.nlm.nih.gov/.

Permanent links to National Library of Medicine (NLM) TOXNET records are now provided for HSDB as well asTOXLINE, LactMed, Developmental and Reproductive Toxicology Database (DART), Toxics Release Inventory (TRI), Comparative Toxicogenomics Database (CTD), Integrated Risk Information System (IRIS), International Toxicity Estimates for Risk (ITER), Chemical Carcinogenesis Research Information System (CCRIS), and GENE-TOX. 

To create a permanent link, click on the “Permalink” button found in the upper right of a TOXNET record. This provides a pop-up window with a URL to share or to save for retrieving  the record at a later time.

National Library of Medicine Environmental Health Student Resources

Monday, September 29th, 2014

The National Library of Medicine has several online environmental health student resources that serve students from grades 1-12.  The information and data in these resources are free and vetted by science professionals.  The resources are versatile and can be used by science educators in their classrooms, in afterschool programs, in home school programs and by students for their academic research assignments.  We encourage you to use these resources and recommend them to interested groups.

NLM Environmental Health Student Resources:

  • ToxMystery (Grades 1-5): Interactive Web site that teaches elementary school students about toxic substances in the home.  Includes lesson plans and activities.  Also available in Spanish.
  • Environmental Health Student Portal (Grades 6-8): Provides middle school students and educators with information on common environmental health topics such as water pollution, climate change, air pollution, and chemicals.
  • Household Products Database (Grades 6-12+): Learn about the potential health effects of chemicals in common household products ranging from personal hygiene products to landscape care products.
  • ToxTown (Grades 6-12+): Interactive guide to commonly encountered toxic substances.  Includes classroom materials.  Also available in Spanish.
  • Native Voices Exhibition Lesson Plans & Activities (Grades 6-12): The lesson plans and activities familiarize students with Native American, Alaska Native and Native Hawaiian healthcare by using the NLM Native Voices exhibition Web site content materials.
  • TOXMAP (Grades 9-12+): Uses maps of the United States to visually explore Superfund and Toxic Release Inventory (TRI) sites and data from the EPA.  Includes classroom materials.
  • Toxicology Tutorials (Grades 9-12+): Written at the introductory college student level; tutorials teach basic toxicology principles.

Free Online TOXNET® Class Offered This Fall By the National Library of Medicine Training Center (NTC)

Thursday, July 24th, 2014

Free Online TOXNET® Class Offered This Fall By the National Library of Medicine Training Center (NTC)

The National Library of Medicine Training Center (NTC) is offering an online, asynchronous class called “Discovering TOXNET” from October 20 – November 14, 2014.

Discover TOXNET® and other NLM environmental health databases through videos, guided tutorials, and discovery exercises. The class is taught online in thirteen independent modules.

TOXNET is a web-based system of databases covering hazardous chemicals, environmental health, toxic releases, chemical nomenclature, poisoning, risk assessment and regulations, and occupational safety and health. The independent modules cover TOXLINE, ChemIDplus, TRI, TOXMAP, Hazardous Substances Data Bank, IRIS, Haz-Map, LactMed, WISER, CHEMM, REMM, LiverTox, and more.   You’ll learn about the resources through videos, guided tutorials, and discovery exercises.

Who should take the class?

Health sciences librarians and health or environmental sciences professionals interested in unlocking the information in TOXNET and the other environmental health and toxicology resources.

How much time?

You will work on your own time over a period of 4 weeks to complete the modules that are of interest to you. There is one required module; the remaining modules are optional. This class is offered for variable MLA Continuing Education credit. Each module will be offered for 0.5 to 2.0 credit hours, for a total of up to 12 hours. Credit will not be awarded for partial completion of a module. Total credit awarded will be based on completed modules with a minimum of 1.0 credit hours.

What happens during the class?

This course is offered asynchronously through Moodle; you will work at your own pace. Each module consists of guided interactive online tutorials AND/OR tutorial videos as well as discovery exercises. Instructors will be available to answer questions and provide assistance throughout the course.

The modules are:

  1. Introduction to TOXNET: 0.5 hour (Required)
  2. TOXLINE: 1.0 hour
  3. ChemIDplus: 2.0 hours
  4. Integrated Risk Information System & Risk Assessment: 1.0 hour
  5. Hazardous Substances Databank: 1.5 hours
  6. Toxic Release Inventory: 1.0 hour
  7. TOXMAP: 1.5 hours
  8. Household Products Database: 0.5 hour
  9. LactMed: 0.5 hour
  10. Haz-Map: 0.5 hour
  11. WISER & CHEMM: 1.0 hour
  12. REMM: 0.5 hour
  13. LiverTox: 0.5 hour

How do I register?

Space in the class are limited, so don’t delay!  Register now at:

http://nnlm.gov/ntcc/classes/class_details.html?class_id=809

For questions, contact the NTC at ntc@utah.edu.

TOXNET gets a Facelift!

Thursday, June 19th, 2014

The National Library of Medicine’s TOXNET (TOXicology Data NETwork) resource – http://toxnet.nlm.nih.gov - is a group of databases covering chemicals and drugs, diseases and the environment, environmental health, occupational safety and health, poisoning, risk assessment and regulations, and toxicology.  Recently the TOXNET interface was updated and features:

  • Improved appearance
  • Intuitive interactive capabilities
  • Improved multi-database search
  • Easy selection of item to save in “My List”
  • More accessible menus and pull-downs
  • Type-ahead Browse
  • Hover-over Help

Information in the TOXNET databases covers:

  • Specific chemicals, mixtures, and products
  • Chemical nomenclature
  • Unknown chemicals
  • Special toxic effects of chemicals in humans and/or animals
  • Citations from the scientific literature

TOXNET also provides links to PubMed and to additional sources of toxicological information.  A mobile version of TOXNET is available as well: http://toxnet.nlm.nih.gov/pda/

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