1. Glycosidase inhibitors and their chemotherapeutic value, part 1;El Ashry;Pharmazie,2000
2. Glycosidase inhibitors and their chemotherapeutic value, part 2;El Ashry;Pharmazie,2000
3. Glycosidase inhibitors and their chemotherapeutic value, part 3;El Ashry;Pharmazie,2000
4. Synthesis of Naturally Occurring Nitrogen Heterocycles from Carbohydrates;El Ashry,2005
5. Heterocycles from Carbohydrate Precursors, in the Series,2007