Article Text
PDFResearch Article
Sibs with mental and physical retardation and trichorrhexis nodosa with abnormal amino acid composition of the hair.
Statistics from Altmetric.com
This is a PDF-only article. The first page of the PDF of this article appears above.
Request Permissions
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.