Center for the Evaluation of Risks to Human Reproduction (CERHR):
cerhr.niehs.nih.gov

Comparative Placentation
placentation.ucsd.edu

DevTox—Development Toxicology Resource:
devtox.org

European Teratology Society:
www.etsoc.info

ENTIS (European Network of Teratology Information Services):
www.entis-org.com

Examination of vaginal smears in the rat:
oslovet.veths.no/teaching/rat/oestrus/

Government Regulations
www.emea.europa.eu
www.epa.gov
www.fda.gov
www.ich.org
www.oecd.org
www.regulations.gov

ICBDSR—International Clearinghouse for Birth Defects Surveillance and Research:
www.icbdsr.org

Middle Atlantic Reproduction and Teratology Association (MARTA):
www.e-marta.org

Midwest Teratology Association (MTA):
www.midwestteratology.org

MOTHERISK:
www.motherisk.org

Neurobehavioral Teratology Society (NBTS):
www.nbts.org

OTIS, the Organization of Teratology Information Specialists:
otispregnancy.org/hm/

Society for Birth Defects Research and Prevention, formerly Teratology Society:
www.birthdefectsresearch.org

Society for the Study of Reproduction:
www.ssr.org

TEDX—The Endocrine Disruption Exchange
www.criticalwindows.com/go_display.php

TOXNET—Toxicology Data Network
www.toxnet.nlm.nih.gov

Translating time across developing mammalian brains:
www.translatingtime.net

Virtual Embryos/Embryo Images
virtualhumanembryo.lsuhsc.edu
www.shiga-med.ac.jp/~kom/VE/VE.html#see
virtualhumanembryo.lsuhsc.edu/videos/morph1.html
www.visembryo.com/baby/index.html
www.med.unc.edu/embryo_images/
genex.hgu.mrc.ac.uk/intro.html