Authors: BACKHEET EY

Citation: Ey. Backheet, MICRO-DETERMINATION OF EUGENOL, THYMOL AND VANILLIN IN VOLATILE OILS AND PLANTS, Phytochemical analysis, 9(3), 1998, pp. 134-140

Authors: ELEMARY NA BACKHEET EY

Citation: Na. Elemary et Ey. Backheet, 3 HYDROXYMETHYLANTHRAQUINONE GLYCOSIDES FROM RUBIA-TINCTORUM, Phytochemistry, 49(1), 1998, pp. 277-279

Authors: BACKHEET EY ASKAL HF SALEH GA

Citation: Ey. Backheet et al., USE OF HEMATOXYLIN IN THE SPECTROPHOTOMETRIC DETERMINATION OF ALKALOIDS IN PHARMACEUTICALS, GALENICALS AND POWDERED PLANTS, Analytical communications, 33(5), 1996, pp. 177-181