Basic Embryology Review Program


The Overview chapter is the only chapter of the Basic Embryology Review Program available for public use at this time. If you reached this page without yet seeing the Overview chapter, please take this opportunity to take a look.

Note that per the system requirements, you must have a Javascript-compatible browser (like Netscape) in order to display the interactive graphics.


The University of Pennsylvania does not have a more comprehensive application available to the public at this time. Educational institutions may be interested in a commercial version of this product, developed more recently by the author, James Lash, and available from:

Sinauer Associates, Inc.
23 Plumtree Road
Sunderland, MA 01375

Disclaimer: The University of Pennsylvania (Penn) and the University of Pennsylvania Health System (UPHS) do not endorse the commercial version, nor does the providing of this information in any way represent a guaranty or warranty by Penn or UPHS on the use of the commercial version.

If you are an affilliate of the University of Pennsylvania or of the University of Pennsylvania Health System, please contact your Local Support Provider for computing issues to receive further assistance.

If you are seeking pre-natal or clinical information, please browse the web site of our Obstetrics and Gynecology Department or visit the Health Care section of the University of Pennsylvania Health System web site.

While we are not able to repond to queries, we still appreciate your feedback.