Virtual Pig Dissection

http://biology.about.com/gi/dynamic/offsite.htm?zi=1/XJ&sdn=biology&cdn=education&tm=922&gps=46_891_1276_600&f=00&su=p284.5.420.ip_&tt=2&bt=0&bts=1&zu=http%3A//www.whitman.edu/offices_departments/biology/vpd/

Great website