PHENOLIC CONSTITUENTS FROM RUMEX BUCEPHALOPHORUS GROWING IN LIBYA

FLAVONOIDS FROM PULICARIA UNDULATA (L.) KOSTEL GROWN IN EGYPT

FLAVONOIDS FROM PULICARIA ARABICA (L.) CASS.

FURTHER BENZOFURAN DERIVATIVES AND THE ANTIINFLAMMATORY ACTIVITY OF HELICHRYSUM STOECHAS (L.) GROWN IN LIBYA

FLAVONOIDS FROM ONOPORDON HETERACANTHUM C.A. MEY

A NEW FLAVONOL GLYCOSIDE FROM POLYGONUM BELLARDII ALL. GROWING IN EGYPT

DETERMINATION OF THE FLAVONOIDS OF BROCCHIA CINEREA FROM ALGERIA

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

FLAVONOIDS FROM THE FLOWERS OF LIMONIUM SINUATUM MILL GROWING IN EGYPT

ANTHRAQUINONES PRODUCTION IN AERIAL PARTS-DERIVED CALLUS OF RUBIA TINCTORUM L.