Hanan Abd EL Hay EL Ashaal creator preparation. Sayed. H. Hilal thesis advisor. Farouk R. Melek thesis advisor. Mahmoud A. Kohanil thesis advisor. Sobhy A. Ghanem thesis advisor. text theses ua 1995 monographic eng ara 170 Leaves : illustrations ; 30 cm. + specialized By Hanan Abd EL Hay EL Ashaal; Under The Supervision Of Prof. Dr. Sayed. H. Hilal, Prof.Dr. Farouk R. Melek, Ass. Prof. Dr. Mahmoud A. Kohanil, Ass. Prof.Dr. Sobhy A. Ghanem. Thesis (Ph.D)-Cairo University, 1995. Bibliography: pages 149-170. Pharmacognosy EG-GICUC 260610 20260627130423.0 eng