Genetic landmarks through philately--porphyria and its effect on world history.
Chudley
A E
AE
Department of Pediatrics and Child Health, Children's Hospital, and University of Manitoba, Winnipeg, Canada. chudley@cc.umanitoba.ca
Haworth
J C
JC
D049671:History, 18th Century; D049672:History, 19th Century; D006801:Humans; D010678:Philately; D011164:Porphyrias / Q000235:genetics / Q000266:history*; D006113:United Kingdom