Down syndrome before Down: a postscript.
Berg
Joseph M
JM
University of Toronto, and Biomedical Services and Research Division, Surrey Place Centre, Toronto, Ontario, Canada. j.berg@utoronto.ca
D004314:Down Syndrome / Q000266:history*; D006116:Greenland; D049668:History, 15th Century; D006801:Humans; D009106:Mummies