General Resources
Toxline (including DART—Developmental and Reproductive Toxicology Database )
The multi-dimensional human embryo
The Merck manual
The Online Mendelian Inheritance of Man (OMIM)
The Virtual Embryo
Embryo images Normal and abnormal mammalian development by Drs. K. Sulik and P. Bream, Jr.
Edinburgh Mouse Embryo Project
Mark Hills massive UNSW embryology site
POSSUM Web - a dysmorphology database of multiple malformations, metabolic, teratogenic, chromosomal and skeletal syndromes and their images - for learning and diagnosis (fees apply)
National Perinatal Statistics Unit (NPSU) The National Perinatal Statistics Unit (NPSU) is a collaborating unit of the Australian Institute of Health and Welfare (AIHW). It aims to provide information and statistics in reproductive and perinatal health.
Other Societies and Organisations
Teratology Databases
An information system developed by the Reproductive Toxicology Center, Columbia Hospital for Women Medical Center. The web contains summaries on the effects of medications, chemicals, infections, and physical agents on pregnancy, reproduction, and development (fee required).
Databases to help you evaluate human reproductive risks of drugs, chemical, and physical/environmental agents (fee required)
(TERatogen Information System] and Shepard's Catalog of Teratogenic Agents (fee required)