Chemical Effects in Biological Systems

The CEBS database houses data of interest to environmental health scientists. CEBS is a public resource, and has received depositions of data from academic, industrial, and governmental laboratories. CEBS is designed to display data in the context of biology and study design, and permit data integration across studies for novel meta analysis.

CEBS Search Type

Example Searches
Not sure what to search? Try these examples:
- CAS #: 700-06-1
- Chemical Name: Salicylic
- Publication: TR-580 or TOX-48
- Project: Radiofrequency radiation emissions from cellular phones
- Study Number:
  - CEBS Accession Number: 002-02223-0003-0000-4
  - NTP TDMS Number: 20203-01
- Study and Data Types:
  - NTP Study Type: Micronucleus
  - Data Types: Hematology

NTP Guided Searches

Other Resources

Bulletins

The Carcinogenic Potency Database (CPDB) data files are now available on the CEBS FTP site at: Carcinogenic Potency Database (CPDB). The data files include individual chemical pages, summary TD50 values, and supporting data from the CPDB database from the National Library of Medicine.
NTP Pathology Data are now available from the CEBS FTP site at: NTP Pathology Bioassay Data or accessed from the CEBS Download Data page. NIH users should contact CEBS-support@mail.nih.gov for access to the CEBS NTP Pathology Data module.

Chemical Effects in Biological Systems (CEBS). Research Triangle Park, NC (USA): National Toxicology Program (NTP). https://doi.org/10.22427/NTP-DATA-1