TY - BOOK AU - Khaled Atef Abd EL-Ghaffar, AU - Mohammed Hosni Mostafa AU - Christopher W. Cutler AU - Momtaz Mahmoud Wasfy AU - Mohammed Sherine Hassan TI - Clinical. Microbiological, And Immunological Features Of Subjects With Rapidly Progressive Periodontitis Among Egyptians / PY - 1994/// KW - Periodontology N1 - Thesis (Ph.D)-Cairo University, 1994; Bibliography: pages 170-192. ER -