Title Author Publication Date Publisher Type
    Constituents of catha edulis (alkaloids, triterpenoids and related substances and saponins)  Rizk, A. M. [عبد الفتاح محمد رزق]; Mobarak, Z. M.; El-Shihi, T.1989Qatar UniversityArticle
    Constituents Of Green Beans Phaseolus Vulgaris (Lipids And Flavonoids)  Rizk, A. M. [عبد الفتاح محمد رزق]; Ismail, S. I.; Azzam, S. A.; Wood, G.1992Qatar UniversityArticle
    Constituents of plants growing in qatar part xxvii: flavonoids Of cymbopogon parkeri  Rizk, A. M. [عبد الفتاح محمد رزق]; Hammouda, F. M.; Ismail, S. I.; Kamel, A. S.; Rimpler, H.1995Qatar UniversityArticle
    Constituents of plants growing in qatar x.* seasonal variations of the volatile oil of cymbopogon parkeri  Rizk, A. M. [عبد الفتاح محمد رزق]; Sandra, P.; Mashaly, M.; Heiba, H. I.1985Qatar UniversityArticle
    Constituents of plants growing in qatar xxiii. Flavonoids of francoeuria crispa  Rizk, A. M. [عبد الفتاح محمد رزق]; Hammouda, F. M.; Ismail, S. I.; Hussiney, H. A.1993Qatar UniversityArticle
    Pyrrolizidine alkaloids from heliotropium arbainense and h. Ovalifolium  Rizk, A. M. [عبد الفتاح محمد رزق]; Hammouda, F. M.; Hassan, N. M.1991Qatar UniversityArticle
    Pyrrolizidine Alkaloids From Senecio Aegyptius L.  Rizk, A. M. [عبد الفتاح محمد رزق]; Hammouda, F. M.; Ismail, S. I.; Hassan, N. M.1988Qatar UniversityArticle