Browsing by Supervisor "Le Roux, C.G.J."

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An assessment of deterioration of colour vision, contrast sensitivity and phorias as a result of hypoxia in persons resident at altitude

MacFarlane, Campbell (University of Pretoria, 2006-02-01)

The altitude at which oxygen supplementation should commence to be administered to aircrew in South Africa, flying in unpressurised aircraft is 12,000 feet. Above that altitude effects of reduced tissue oxygen content ...
A study of the application of reduction gas analysis in determining the relationship between carboxyhaemoglobin and tissue co levels in brain, heart and skeletal muscle after extreme exposure to co poisoning in rats

Cronje, Frans Johannes (University of Pretoria, 2007-03-29)

Little is known of tissue carbon monoxide (CO) changes after acute exposure because tissue levels are in the order of picomoles per milligram and the technology to measure such low concentrations has only become available ...

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