TY - GEN AU - Mohamed Atta Mohamed Elhag Ali AU - Elsayed Awad Gaafar , TI - Effects of extremely low frequency electric fields on some biophysical properties and biological activity of some microorganisms / PY - 2003/// CY - Cairo : PB - Mohamed Atta Mohamed Elhag Ali , KW - Electromagentic waves KW - Extremely low frequency KW - Microorganisms N1 - Thesis (PH.D.) - Cairo University - Faculty Of Science - Department Of Biochemistry; Issued also as CD UR - http://172.23.153.220/th.pdf ER -