MORPHOLOGICAL STUDIES ON THE FRESHWATER SNAIL CLEOPATRA BULIMOIDES (OLIVIER) ( PROSOBRANCHIA - THIARIDAE ) 2- THE NERVOUS SYSTEM

Studies on the Functional Morphology of the Digestive System of the Fresh Water Thiarid Snail, Mieniplotia scabra (MÜLLER, 1774), Family Thiaridae New to Egypt

MORPHOLOGICAL AND HISTOLOGICAL STUDIES ON THE REPRODUCTIVE SYSTEM OF THE VIVPARID SNAIL BELLAMYA UNICOLOR (OLIVIER, 1804) (GASTROPODA : VIVIPARIDAE)

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

BIOLOGICAL ASPECTS OF THE DIGESTIVE SYSTEM OF CAELATURA TERETIUSCULA (BIVALVIA: UNIONIDAE)

ULTRASTRUCTURAL STUDY ON THE EFFECT OF A PLANT MOLLUSCICIDE (SOLANUM HERMAPHRODITE GLANDS OF BIOMPHALARIA ALEXANDRINA

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

EFFECT OF CU, ZN, CD AND HG ON THE HISTOLOGY OF THE DlGESTIVE GLAND OF THE FRESHWATER SNAIL BIOMPHALARIA ALEXANDRINA AND BULINUS TRUNCATUS

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

ANATOMICAL AND FUNCTIONAL STUDIES ON THE DIGESTIVE SYSTEM OF BELLAMYA UNICOLOR (OLIVIER, 1801) II- THE INTERNAL CONSTITUENTS OF THE BUCCAL MASS