Polydactyly Intermediate 03/21/2013 Cirratulus cirratus Beginner 02/22/2013 Lowland Streaked Tenrec Beginner 01/03/2013 Human newborn x-Ray Beginner 12/03/2012 African Grey Parrot X-ray Beginner 09/07/2012 Human feet cross-section Beginner 09/06/2012 Human thigh cross-section Beginner 09/06/2012 Human abdomen cross-section Beginner 09/06/2012 Human thorax cross-section Beginner 09/06/2012 Sugar Maple - Unlabeled Beginner 05/29/2012