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Browsing by Author "Hepburn, G.A."
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Hepburn, G.A.; Du Toit, P.J. (Pretoria : The Government Printer, 1943)1. From collections of maggots from live sheep at Onderstepoort, Dohne, C.P. and the main sheep farming areas of the Union of South Africa, Lucilia cuprina alone was responsible for 55 per cent. of the total strikes, and ...
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Hepburn, G.A.; Nolte, M.C.A.; Du Toit, P.J. (Pretoria : The Government Printer, 1943)1. In a search for olfactory attractants to sheep blowflies, tests were conducted by means of an olfactometer in the laboratory, while some substances were tested under field conditions in traps. 2. Certain alcohols, ...
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Hepburn, G.A.; Nolte, M.C.A.; Du Toit, P.J. (Pretoria : The Government Printer, 1943)1. The pH of opened carcasses could not be controlled satisfactorily by dusting chemicals on them; but it is also very unlikely that better results will be obtained by the use of solutions of chemicals instead of powders. 2. ...
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Hepburn, G.A.; Du Toit, P.J. (Pretoria : The Government Printer, 1943)1. The object of the investigation was to determine what species of flies bred in carcasses exposed under field conditions. 2. The technique of exposing sheep carcasses in specially constructed troughs and the collection ...
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Hepburn, G.A.; Du Toit, P.J. (Pretoria : The Government Printer, 1943)
Now showing items 1-5 of 5