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AIM To carry out a prospective study of cardiac arrest survivors to understand the qualitative features as well as incidence, and possible aetiology of near death experiences (NDEs) in this group of patients. METHOD All survivors of cardiac arrests during a 1 year period were interviewed within a week of their arrest, regarding memories of their(More)
Sperm design and function are important determinants of male reproductive success and are expected to be under strong selection. The way that spermatozoa phenotypes evolve is poorly understood, because there have been few studies of the quantitative genetics of sperm. Here we show, in the zebra finch Taeniopygia guttata, an extraordinary degree of(More)
In 122 diabetic patients there was a signnificant inverse correlation between plasma-high-density-lipoprotein (H.D.L.)-Cholesterol concentrations and glycosylated haemoglobin concentrations. In an insulin-treated subgroup improvement in diabetic control, confirmed by a decrease in glycosylated haemoglobin concentrations, was accompanied by a significant(More)