The social pathology of syphilis in Africans. 1949.
Kark
Sidney L
SL
D003710:Demography; D049672:History, 19th Century; D049673:History, 20th Century; D006801:Humans; D008906:Mining / Q000266:history; D012423:Rural Health / Q000266:history; D012924:Social Conditions / Q000266:history; D013019:South Africa / Q000453:epidemiology; D013587:Syphilis / Q000453:epidemiology / Q000266:history*