Smallpox Inoculation (Variolation) in East Africa with Special Reference to the Practice Among the Boran and Gabra of Northern Kenya

Journal of Community Health
Volume 39, Issue 6, December 2014
http://link.springer.com/journal/10900/39/6/page/1

Smallpox Inoculation (Variolation) in East Africa with Special Reference to the Practice Among the Boran and Gabra of Northern Kenya
Pascal James Imperato, Gavin H. Imperato
Pages 1053-106