Bibliography
Images
(1) http://anatomy.med.unsw.edu.au/cbl/embryo/wwwhuman/Stages/Stage18.htm
(2) http://www.pbs.org/wgbh/nova/odyssey/clips/
(3) http://www.anat.ox.ac.uk/groups/gmmk.htm
(4) Fleagle, John G.1988 Primate Adaptation & Evolution. Academic Press, New York.
(5) http://easyweb.easynet.co.uk/giorgio.vasari/vinci/pic24.ht
(6) http://www.bartleby.com/107/17.html
(7) Dr. Tickle, Univ. of Dundee
(8)http://www.erin.utoronto.ca/~w3bio380/Lectsked/Lect21/LimbDev1.htm#1
(9) http://medocs.ucdavis.edu/CHA/402/labsyl/01/10.htm
Text
[A] Carlson, Bruce M. "Human Embryology and Developmental Biology." Second Edition, Copyright 1999. Mosby Publishing
[B] Gray, Henry, Anatomy of the Human Body, 1918.
[C] Janis, Christine. Comparative Biology of the Vertebrates, Brown University, 2002.
[D] Liem et al. Functional Anatomy of the Vertebrates, Third Edition, Harcourt 2001.