Opening address: biennial meeting of the South African Nutrition Society, September 1973.
D005006:Ethnicity; D006266:Health Education; D006801:Humans; D007223:Infant; D007227:Infant Nutritional Physiological Phenomena; D008906:Mining; D009748:Nutrition Disorders / Q000401:mortality / Q000517:prevention & control*; D009765:Obesity / Q000175:diagnosis; D009787:Occupational Medicine; D012959:Socioeconomic Factors; D013019:South Africa; D014815:Vitamins / Q000378:metabolism
D014815:Vitamins