Amro Mostafa Ahmed El sangedy creator Abdelkader Moursy Abdelsamad Supervisor Ahmed Ibrahem Eldewany Supervisor Mohy Eldin Aly Osman Supervisor ua Cairo Amro Mostafa Ahmed El sangedy 1999 eng Eng 114Leaves : charts ; 30cm Amro Mostafa Ahmed El sangedy ; Supervised Ahmed Ibrahem Eldewany , Abdelkader Moursy Abdelsamad , Mohy Eldin Aly Osman Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Biochemistry http://172.23.153.220/th.pdf http://172.23.153.220/th.pdf EG-GICUC 080710 20250223025403.0 eng