REPRODUCTIVE BIOLOGY OF THE FRESHWATER MUSSEL, <i>NITIA TERETIUSCULA</i> (PHILIPPI, 1847) (BIVALVIA: UNIONIDAE) FROM THE NILE RIVER IN EGYPT

Structural and Ultrastructural investigation on the digestive tubules of the freshwater mussel Caelatura parreyssi (Family: Unionidae) (Philippi, 1848) from the River Nile (Egypt).

REPRODUCTIVE CYCLE, GAMETOGENESIS AND EMBRYONIC DEVELOPMENT OF <i>NITIA TERETIUSCULA</i> (BIVALIVA: UNIONIDAE), FROM THE RIVER NILE, AT SOHAG GOVERNORATE, EGYPT

Morphology and polymorphism of CorbiculaJluminea (Mutter, 1774) (Molhisca : Bivalvia: Corbiculidae) of River Nile, Egypt

Histological and ultrastructural studies on oogenesis of the freshwater bivalve Caelatura (Horusia) parreyssi (Philippi, 1848)

Reproduction and gonad development of gastropod Thais carinifera in Lake Timsah, Suez Canal, Egypt

Ultrastructure of spermatogenesis and gonad somatic cells of a hermaphrodite gland of Eobania vermiculata (Gastropoda: Pulmonata) Müller, 1774 in Egypt

MORPHOMETRIC STUDIES ON THREE POPULATIONS OF CORBICULA FLUM1NEA (BIVALVIA: CORBICULACEA) FROM THE IRRIGATION CANAL SYSTEM OF THE RIVER NILE, EGYPT

Histological Assessment of Gonadal Alteration in Wild Nile Tilapia Oreochromis niloticus Inhabiting Lake Manzala, Egypt

Gonadal Maturation and Artificial Spawning of the Grooved Carpet Shell Clam, Ruditapes decussatus from Timsah Lake, Suez Canal, Egypt