TY - GEN AU - Emad Hamdy Abouelnaga AU - Ahmed Mahmoud Farag , AU - Elsayed Khalil Abohegab , AU - Samira Mohamed Ahmed Kenawy , TI - Isolation and characterization of polycylic aromatic hydrocarbons from marine environment and study of their toxicity , biochemical and physiological effects on fish / PY - 1997/// CY - Cairo : PB - Emad Hamdy Abouelnaga , N1 - Thesis(Ph.D.) - Cairo University - Faculty of Science - Department of Biochemistry UR - http://172.23.153.220/th.pdf ER -