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Down, John Langdon (1828–1896) - Eponyms and Names in Obstetrics and Gynaecology
John Langdon Down (1828 - 1896). - Abstract - Europe PMC
On Some of the Mental Affections of Childhood and Youth: Being the Lettsomian lectures delivered before the Medical society of London in 1887, together with other papers: Down, J. Langdon Down: 9783337369965:
On the education and training of the feeble in mind / by J. Langdon-Down. | Wellcome Collection
The Skin and its Troubles: Langdon Down, J. Langdon Down, Power, Henry Power: 9783744745918: Amazon.com: Books
Health Primers Personal Appearances in Health and Disease - Etsy Israel
National Association for Down Syndrome | History of NADS
PDF] John Langdon Down (1828 – 1896) | Semantic Scholar
John Langdon down 1828–1896: A Caring Pioneer
some mental affections childhood youth - AbeBooks
Down Syndrome: Molecular Prospects | OpenMind
PDF] John Langdon Down (1828 – 1896) | Semantic Scholar
John Langdon Down (1828 - 1896). - Abstract - Europe PMC
John Langdon Down (1828–1896) – a pioneer in caring for mentally disabled patients - Kutzsche - 2018 - Acta Paediatrica - Wiley Online Library
On the education and training of the feeble in mind : Down, John Langdon Haydon, 1828-1896 : Free Download, Borrow, and Streaming : Internet Archive
John Langdon Down - Wikipedia
John Langdon Down (1828 - 1896). - Abstract - Europe PMC
j. langdon down | The Fiber Archive
PDF] John Langdon Down (1828 – 1896) | Semantic Scholar
Dr. John Langdon Down – toppstudenten som viet sitt liv til utviklingshemmede - NFU Norge
On Some of the Mental Affections of Childhood and Youth: Being the ... - J Langdon Down - Google Books
PDF) Dr Langdon Down (1828-1896) and 'mongolism'
On some of the Mental Affections of Childhood and Youth being the Lett – APA Foundation