Utility of Carbothiohydrazides in Synthesis of some New Heterocyclic Compounds with Five- and Six-Membered Rings

The Mn-O bonds Dependence of the Lattice Distortion in LaMnO3

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