1. Down's syndrome in ancient Europe
A Czarnetzki, N Blin, CM Pusch 
The Lancet 
Volume 362, Issue 9388, (September 2003)
DOI: /S (03)14384-X
Copyright © 2003 Elsevier Ltd Terms and Conditions

2. Figure
Skull of person with Down's syndrome (frontal and vertical view)
Bottom: lateral diagram of skull of person with Down's syndrome (grey) superimposed over healthy skull, indicating five key diagnostic features used to differentiate normal morphology (grey spots) from Down's syndrome morphology (white spots).
The Lancet  , DOI: ( /S (03)14384-X)
Copyright © 2003 Elsevier Ltd Terms and Conditions