The importance of selenium and the effects of its deficiency in animal health The relationship between fetal and maternal selenium concentrations in sheep and goats Effect of pre-and postpartum selenium supplementation in sheep Hematobiochemical Profile of Pregnant and Experimentally Pregnancy toxemic goats Some immunohormonal changes in experimentally pregnant toxemic goats Effect of Gestation and Maternal Copper on the Fetal Fluids and Tissues Copper Concentrations in Sheep The Relationship between Selenium and T3 in Selenium Supplemented and Nonsupplemented Ewes and Their Lambs Usage of Saliva as Alternative Biological Fluid to Serum for Minerals, Energetic and Hormones Assessment in Lactating Egyptian Water Buffaloes Role of Insulin and/or Fasting in a Protocol for Inducing Pregnancy Toxemia in Twin-Bearing Zaraibi Goats Book of "Guide in Ruminant Medicine (sheep,goat,cattle,buffaloes and camel) By Dr Abd Elghany Hefnawy EVALUATION OF PULMONARY FUNCTION TESTS WITH HEMATO-BIOCHEMICAL ALTERATIONS IN BOER GOATS AFFECTED WITH KLEBSIELLA PNEUMONIAE.Ghanem Mohamed, Yousif Hamada, Abdelghany hefnawy, Abdel-Raof Yassein, El-Attar Hussam The Importance of Copper and the Effects of Its Deficiency and Toxicity in Animal Health