TY - GEN AU - Tarek Ahmed Eltoukhy AU - Ismail Fouad Elessaly , AU - Mohammed Sharaawy Mohammed , AU - Omar Farag Rizk , TI - The clinical value of mean sac diameter , doppler fetal heart rate evaluation and single serum measurement of HCG and CA - 125 levels in the prognosis of first trimesteric threatened abortion / PY - 1998/// CY - Cairo : PB - Tarek Ahmed Eltoukhy , N1 - Thesis(Ph.D.) - Cairo University - Faculty of Medicine - Department of Gynecology and Obstetrics UR - http://172.23.153.220/th.pdf ER -