Browsing South African National Veterinary Repository by Author "Hamilton-Attwell, V.L."

Browsing South African National Veterinary Repository by Author "Hamilton-Attwell, V.L."

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  • Further observations on an intratubercular sensory receptor of Schistosoma mattheei 
    Kruger, F.J.; Tiedt, L.; Du Preez, L.; Hamilton-Attwell, V.L.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1986)
    A structure, presumably a sensory receptor in the nippled tubercles of Schistosoma mattheei, previously observed by scanning electron microscopy, was studied further by light and transmission electron miccroscopy. The ...
  • The morphology of a sensory receptor in the nippled tubercles of Schistosoma mattheei 
    Hamilton-Attwell, V.L.; Kruger, F.J.; Bigalke, R.D. (Published by The Government Printer, Pretoria, 1985)
    During scanning electron microscopy (SEM) of the tegument of Schistosoma mattheei, a structure was observed within the nippled tubercles. It is postulated that it is a sensory receptor with a tactile function.
  • Notes on the occurrence of tubercular spines in Schistosoma margrebowiei and Schistosoma mattheei 
    Kruger, F.J.; Hamilton-Attwell, V.L.; Tiedt, L.; Visser, P.S.; Joubert, P.H.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1988)
    Scanning electron microscopical (SEM) studies on tegument of the bovid schistosomes, Schistosoma margrebowiei and Schistosoma mattheei have yielded conflicting results; certain authors observed the tubercles on the tegument ...
  • The occurrence of Schistosoma mattheei in the south-western Transvaal 
    Joubert, P.H.; Hamilton-Attwell, V.L.; Kruger, F.J.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1987)
    To determine whether Schistosoma mattheei is present in the south-western Transvaal, sixty habitats were searched for the intermediate host snail, Bulinus africanus. Ten populations of this snail were located, 2 of which ...
  • Scanning electron microscopy of the teguments of males from five populations of Schistosoma mattheei 
    Kruger, F.J.; Hamilton-Attwell, V.L.; Schutte, C.J.H. (Casper Jan Hendrik), 1934-2013; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1986)
    The teguments of males from 5 populations of S. mattheei, of which 3 were sympatric and 2 allopatric with S. haematobium, were studied by means of scanning electron microscopy (SEM). A certain percentage of the males of ...
  • The tegument of Schistosoma hippopotami from Hippopotamus amphibius in the Kruger National Park 
    Kruger, F.J.; Hamilton-Attwell, V.L.; Joubert, P.H.; Visser, P.S.; Bigalke, R.D. (Published by the Government Printer, Pretoria., 1988)
    Schistosoma hippopotami were collected from the right heart chambers and pulmonary arteries of Hippopotamus amphibius culled in the Kruger National Park. The schistosomes were subjected to scanning electron microscopy ...