Author = Youssef, S. A.
Number of Articles: 10
MACRO- AND MICROMORPHOLOGICAL CHARACTERS OF ABERIA CAFFRA (HOOK.f. & HARV.) WARB. CULTIVATED IN EGYPT. PART I: STEMS AND LEAVES

Volume 36, Issue 2, December 2013, Pages 113-125

D. W. Bishay; H. M. Sayed; S. A. Youssef; R. M. Abd Elsalam

FLAVONOIDS FROM ONOPORDON HETERACANTHUM C.A. MEY

Volume 26, Issue 1, June 2003, Pages 83-89

S. A. Youssef

Flavonoid glycosides and hypotensive effect of Juglans nigra L. cultivated in Egypt

Volume 25, Issue 1, June 2002, Pages 16-21

D. Bishay; A. Attia; S. Youssef; I. Khallaf

A new nor-oleanane triterpene from Vitis vinifera

Volume 24, Issue 2, December 2001, Pages 167-172

S. A. Youssef

MACRO- AND MICROMORPHOLOGICAL STUDY OF THE LEAF, STEM & ROOT OF JUGLANS NIGRA LINN. (BLACK WALNUT) CULTIVATED IN EGYPT

Volume 24, Issue 1, June 2001, Pages 83-103

D. W. Bishay; A. A. Attia; S. A. Youssef; I. S. A. Khallaf

MACRO- AND MICROMORPHOLOGICAL CHARACTERS OF ABERIA CAFFRA (HOOK.f. & HARV.) WARB. CULTIVATED IN EGYPT. PART I: STEMS AND LEAVES

Volume 20, Issue 2, December 1997, Pages 113-125

D. W. Bishay; H. M. Sayed; S. A. Youssef; R. M. Abd Elsalam

FLAVONOIDS FROM ASTERISCUS PYGMAEUS (DC.) COSS & DR GROWN IN EGYPT

Volume 18, Issue 1, June 1995, Pages 33-38

S. A. Youssef; Z. Z. Ibraheim; A. A. Attia

MACRO- AND MICROMORPHOLOGY OF THE STEMS AND LEAVES OF ASTERISCUS GRAVEOLENS

Volume 16, Issue 2, December 1993, Pages 151-158

A. A. Attia; S. A. Youssef

Bulletin of Pharmaceutical Sciences Assiut University

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