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Isolation and characterisation of photoactive haemolytic toxin from Heterocapsa circularisquama
Item type: Journal Article • Journal: African Journal of Marine Science • Authors: Y Miyazaki T Iwashita K Yamaguchi T Oda Y Matsuyama T HonjoRed tides of Heterocapsa circularisquama, identified as a new species of dinoflagellate a few years ago, have frequently caused mass mortality of several species of bivalve in Japan, whereas no harmful effects on fish have been reported so far. We... -
Steroid hormone concentrations and physiological toxicity of water from selected dams in Namibia
Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: AK Faul --- Department of Biological Sciences, Namibia E Julies --- Department of Biological Sciences, Namibia EJ Pool --- Department of Medical Biosciences, South AfricaNamibia is a semi-arid to arid country and has most of its surface water in dams built on ephemeral rivers. Whilst water quality is often measured in terms of bacterial contamination and general physico-chemical characteristics, this study extends water quality... -
Snakebite in north-eastern South Africa: clinical characteristics and risks for severity
Item type: Journal Article • Journal: South African Family Practice • Authors: Darryl Wood --- Nelson Mandela School of Clinical Medicine, University of KwaZulu Natal, South Africa Benjamin Sartorius --- School of Public Health, University of KwaZulu Natal, South Africa Richard Hift --- Nelson Mandela School of Clinical Medicine, University of KwaZulu Natal, South AfricaObjectives: To identify the toxicity profile of snakebites and to assess clinical severity.