تصفح حسب المؤلف "n 85233305 "

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Constituents of plants growing in qatar V. Constituents of the volatile oil of cymbopogon parkeri

A.M., Rizk; Heiba, H.I.; Sandra, P.; Mashaly, M.; Bicchi, C. ( Elsevier , 1983 , Article)
Analysis of the volatile oil of Cymbopogon parkeri has been carried out by capillary gas chromatography-mass spectrometry. To facilitate identification, prefractionation of the oil by adsorption high-performance liquid ...
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. ( Qatar University , 1985 , Article)
The seasonal variation of the volatile oil of Cymbopogon parkeri Stapf. was studied. The oil content is higher during the hot dry season than during the humid hot season and the cold season. No qualitative differences among ...