Penrose, L S to David Klebanow

Letter to Dr Klebanow of the Universitätsfrauenklinik u. Hebammenschule, München, regarding results published in Geburtshilfe u. Frauenheilkunde in 1948, and the ages of mothers of children with Down's syndrome. Enclosed is a reprint of results obtained by Penrose whilst researching maternal age and Down's syndrome.

5 Jul 1954

1 letter plus 1 enclosure

This material contains sensitive personal data. Access to this material will not be granted until after the last date of closure, unless written permission is given by the individual(s) concerned. Closed until 1 January 2053.

A digitised copy is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.

The original material is held at UCL Special Collections. This catalogue is held by the Wellcome Library as part of Codebreakers: Makers of Modern Genetics.