TOXNET (http://toxnet.nlm.nih.gov/) now can dynamically generate specific "multi-database" searches via simple Web links. Information about creating these links can be found in the TOXNET FAQ "How do I create a link to the results when I search all the databases in TOXNET?" at http://sis.nlm.nih.gov/toxnet_faq.html#searchall.

Specific "chemical links" to records in a TOXNET database can also be created. For details, see the TOXNET FAQ "How do I create a link to a record in a TOXNET database?" at http://sis.nlm.nih.gov/toxnet_faq.html#recordlink.

TOXNET now can be accessed from a Web browser on a PDA device with a network connection at http://toxnet.nlm.nih.gov/pda/.

TOXNET (TOXicology Data NETwork) is a collection of databases from the National Library of Medicine (NLM) covering toxicology, hazardous chemicals, environmental health and related areas. Also, for NLM-DSIS: It is easy to stay updated on toxicology and environmental health resources via the NLM-Tox-Enviro-Health-L Announcements List; please join at: http://sis.nlm.nih.gov/Tox/ToxListServ.html.