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

ASPECTS OF REPRODUCTIVE BIOLOGY OF THE MUSSEL, BRACHIDONTES PHARAONIS (FISCHER, 1870) (MYTILIDAE:BIVALVIA: MOLLUSCA) FROM THE NORTHWESTERN COAST OF SUEZ GULF, EGYPT

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

Gonad variation and development of freshwater mussel Chambardia rubens Lamarck, 1819 (Bivalvia: Mutelidae) from the River Nile in Egypt

GENETIC RELATIONSHIPS AMONG FOUR MUTELID SPECIES (BIVALVIA: UNIONIDA) IN EGYPT REVEALED BY RAPD-PCR TECHNIQUE

MOLECULAR DIVERSITY AND MORPHOMETRIC ANALYSIS OF <i>CORBICULA FLUMINEA</i> (MÜLLER, 1774) (BIVALVIA: CORBICULIDAE) FROM THE RIVER NILE, EGYPT

Histological studies of some internal organs from the Freshwater Mite, Unionicola aegyptiaca collected from the Mussel, Caelatura aegyptiaca, Sohag, Egypt.

REPRODUCTIVE CYCLE OF THE CARPET SHELL CLAM; <i>DONAX TRUNCULUS</i> LINNAEUS, 1758, FROM NEW DAMIETTA SHORE, EGYPT

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

HISTOLOGICAL AND ULTRASTRUCTURAL STUDIES OF SPERMATOGENESIS OF FRESHWATER MITE, <i>UNIONICOLA AEGYPTIACA</i> (ACARI, UNIONICOLIDAE)