Monozygotic twins form from a single fertilized egg that splits into two shortly after conception. Because the two children develop from the same gene set, they often share remarkably similar appearances, and thus are known as "identical twins." This photo gallery features pictures of identical twin girls.
Identical Twin Girls Photo Gallery Pictures of Female Identical (Monozygotic) Twins
From Pamela Prindle Fierro, About.com
Looking for photos of identical twin girls? Visit the Identical Twin Girls Photo Gallery.
5 year old identical twins, Abby and Ally.
Photo reprinted with permission of Ann Hall.More Photos of Twins and Multiples
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