Morphological and ecological studies of two chelonian reptiles

Distributional patterns of benthic invertebrates at some meso-habitats of sandy riverbed of a mountain stream in Japan

Assessment of nutritional value and sensory quality of salted roes of catfish Clarias gariepinus

Effect of some commercial feed additives on the structure of gonads and microbiology of Nile tilapia (Oreochromis niloticus) fish

Heavy metals pollution origin in the bed sediments of Aswan high dam reservoir: lithogenic or anthropogenic sources

Comparative study for the production of the male Nile tilapia between inter-specific hybridization and hormonal sex reversal

Effect of fertilization sources with artificial feeding on growth performance, water quality and returns of monosex Nile tilapia (Oreochromis niloticus) reared in earthen ponds

Studies on some heavy metals in the River Nile water and fish at Helwan area, Egypt