Bloom Syndrome - Wikipedia: Summarizes features typical of patients with Bloom's syndrome.
Center for Jewish Genetic Diseases: Summarizes the symptoms of Bloom's syndrome.
Jewish Genetic Diseases: Lists physical characteristics typically found in those with Bloom's Syndrome.
Online Mendelian Inheritance in Man: Bloom syndrome: Details what is known of the genetics of Bloom syndrome.
Progeria Information Database: Bloom's Syndrome Genetics: Cornell University summary of the current state of knowledge of BS.