In the light of the available information, there is considerable doubt as to the validity of the Committee's findings when applied to South African conditions.
A further series of 57 cases of 'mixed' salivary tumour and 16 cases of the more unusual forms of salivary tumours has been added to the investigation reported by Schulenburg in 1954.
A new erotype, Salmonella Stellenbosch (1,9, 12 : Z : 1, 7.) was isolated from the faeces of a Coloured man who, for 2 months, had suffered from severe diarrhoeas.
A study was undertaken, in June 1960, of the nutritional state and diet of groups of better-paid African and Indian manual workers in Durban.