The Bartleby.com edition of Gray's Anatomy of the Human Body features 1,247 vibrant engravings, many in color, from the classic 1918 publication, as well as a subject index with 13,000 entries ranging from the Antrum of Highmore to the Zonule of Zinn.
The Visible Human Project has generated over 18,000 digitized sections of the body. The animations and images in this tour use a few of these images to demonstrate planes of section and other introductory concepts in anatomy.
In this HowStuffWorks article, learn about stem cells, find out how they work, discover their potential to treat disease and get inside the fierce debate``surrounding their research and use.