TY - GEN AU - Maha Ali Hassan Kattah AU - Amr Hussein Mahmoud Shaaban , AU - Hussein Ali Shaaban , TI - Absent yolk sac versus foetal bradycardia in the prediction of first trimesteric spontaneous abortion / PY - 1999/// CY - Cairo : PB - Maha Ali Hassan Kattah , KW - Absent yolk sac KW - foetal bradycardia KW - prediction N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Gynecology and Obstetrics UR - http://172.23.153.220/th.pdf ER -