In recent years, the world has seen an increasing interest in the study of medicinal plants as crude source for cure and physiotherapy of numerous diseases. In this book, it came in the first place, the separation and purification of the compounds and elucidating their chemical and stereochemical compositions. Also, studying of these plants, will emphasis the relation between the chemical constituents and the medicinal uses and discovering the natural of compounds responsible for that medical effect. Industrially, the Egyptian medical market included a very limited number of Egyptian drugs...