The purpose of this study was to investigate the effects of the inhalation of asbestos on employees (mostly African) in the Rhodesian mining industry. Every effort was made to ensure that each worker investigated had been ...

Between 1957 and 1963, 63 male patients were admitted under my care to Harare African hospital. They were suffering from acute haematemesis from the upper gastrointestinal tract. The bleeding in each case was sufficient ...