Author:Powell, S JDate:1958A notable feature of this century has been the introduction of medical science to large, undeveloped areas throughout the world. Backward, mainly tropical, regions have become fertile fields for study, particularly of nutritional and parasitic ...Read more
Author:Sutherland, Elizabeth MaryDate:1967Cadmium, one of the trace metals, has, in the last two to three decades, become increasingly important in both industrial and biological fields.
The recognition of cadmium as a serious health hazard has led to a closer examination of its ...Read more
Author:Wesley, Anne GardinerDate:1972"Laryngotracheobronchitis" is a relatively recent term for infective upper airway disease (Baum, 1924). Prior to this "croup" was used by both public and profession to describe a train of laryngeal symptoms which sometimes were due to infection. ...Read more
Author:du Toit, Ernette DDate:1978The genetic relationship between the serologically detectable antigens of the HLA-A and B loci and the mixed
lymphocyte culture (MLC) reaction is of utmost importance in the understanding of histocompatibility. From the literature it appeared ...Read more