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  1. Ultrastructure of epididymal spermatozoa in three social African mole-rats of the genus <em>Cryptomys</em> (Rodentia: Bathyergidae): conservatism in sperm morphology

    Ultrastructure of epididymal spermatozoa in three social African mole-rats of the genus Cryptomys (Rodentia: Bathyergidae): conservatism in sperm morphology

    Item type: Journal Article • Journal: African Zoology • Authors: K.A. Maswanganye --- Mammal Research Institute, Department of Zoology and Entomology, South Africa G.P. Malherbe --- Mammal Research Institute, Department of Zoology and Entomology, South Africa N.C. Bennett --- Mammal Research Institute, Department of Zoology and Entomology, South Africa
    The morphology, size and three-dimensional structure of spermatozoa from three representatives of the genus Cryptomys were investigated. To date, there has been no study to either elucidate the morphological features or relative dimensions of spermatozoa in the genus Cryptomys specifically,...
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  2. Spermatozoa morphology and ultrastructure in Nile perch, Lates niloticus (Linnaeus, 1758)

    Spermatozoa morphology and ultrastructure in Nile perch, Lates niloticus (Linnaeus, 1758)

    Item type: Journal Article • Journal: African Journal of Aquatic Science • Authors: D Kahwa --- Department of Wildlife and Aquatic Resources, Uganda E Nyatia --- Department of Biotechnical and Diagnostic Services, Uganda J Rutaisire --- Aquaculture Research and Development Centre, Uganda H Kaiser --- Department of Ichthyology and Fisheries Science, South Africa
    Lates niloticus is a valuable commercial fish species with good potential for aquaculture. However, there is limited information on the type and structure of the Nile perch spermatozoon, which could potentially aid in culture of this species. Here, we describe...
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