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Ultrastructural studies of the morphological variations of the egg surface and envelopes of the African catfish
Clarias gariepinus
(Burchell, 1822) before and after fertilisation with a discussion of fertilisation mechanism
Imam A. A. Mekkawy
and
Alaa G. M.Osman
- 2006
Sci. Mar. 70S2: 23-40
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