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51
??? ???????
1- Carlson, Bruce M. Human Embryology and
Developmental Biology, 2nd ed. New York Mosby,
1999. 2- Gilbert, Scott F. Developmental Biology,
3rd ed. Sunderland, MA Sinauer Associates, Inc.,
1991. 3- Moore, Keith L., and T. V. N. Persaud.
Before We Are Born Essentials of Embryology and
Birth Defects, 5th ed. Philadelphia, PA W. B.
Saunders, Co., 1998. 4- Embryo, Wikipedia. 5- The
Biology of Prenatal Development, www.ehd.org. 6-
Vaughn, C.  How Life Begins the science of life
in the womb.  New York Times Books, 1996. 7-
The Visible Embryo,  www.visembryo.com 8-
Larsen, W. Human Embryology.  New York Churchill
Livingston Co. 1993. 9- Horder, T.J. and others.
A History of Embryology, Cambridge University,
Press, 1986. 10- Balinsky, B.I. An Introduction
to Embryology, SCP, 1981. 11- Moore, P.D.
Embryology, Mosby, 1986. 12- Gilbert, Stephen.
Pictorial Anatomy of the Human Embryo,
University, of Wash. Press, 1988.
52
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