![Patricia F. Brennan](https://webarchive.library.unt.edu/web/20170124222121im_/https://sis.nlm.nih.gov/images/dr-brennan-final-headshot.jpg)
NLM New Director
National Library of Medicine Welcomes New Director Dr. Patricia Flatley Brennan
![](https://webarchive.library.unt.edu/web/20170124222121im_/https://sis.nlm.nih.gov/images/carousel/Tox_Town_HP_Carousel.jpg)
Tox Town Gets a Facelift
Fresh photorealistic images added to Tox Town
![](https://webarchive.library.unt.edu/web/20170124222121im_/https://sis.nlm.nih.gov/images/carousel/badge06.png)
ToxTutor
Self-paced tutorial covering key principles of toxicology
![](https://webarchive.library.unt.edu/web/20170124222121im_/https://sis.nlm.nih.gov/images/carousel/livertox.jpg)
LiverTox
Information on liver injury caused by drugs and dietary supplements
![](https://webarchive.library.unt.edu/web/20170124222121im_/https://sis.nlm.nih.gov/images/carousel/communityhealthmaps.jpg)
Community Health Maps
Low cost mapping tools for community-based organizations
![](https://webarchive.library.unt.edu/web/20170124222121im_/https://sis.nlm.nih.gov/images/carousel/hsdbsmall.png)
Hazardous Substances Data Bank
Toxicology of potentially hazardous chemicals
![](https://webarchive.library.unt.edu/web/20170124222121im_/https://sis.nlm.nih.gov/images/tehipbadges/chemicalnamesmagnified.jpg)
ChemIDplus
Dictionary of chemical names, synonyms, and structures
Toxicology, environmental health, chemistry, HIV/AIDS, disaster health, and topics relevant to specific populations
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Environmental Health & Toxicology
Databases and other resources related to toxicology and environmental health
Features TOXNET -
Chemical and Drug Information
Resources about chemical names/structures and drugs
Features ChemIDplus: Lite and Advanced -
HIV/AIDS
Journal literature, clinical trials and treatment information, meeting abstracts, and related resources
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Outreach Activities & Resources
Programs and resources for K-12 science education, minority and other specific populations
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Disaster Information Management Research Center
Information resources and tools for disaster preparedness, response and recovery
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K-12 Science and Health Education
Free, reliable resources to help introduce, reinforce, and supplement education programs