Atomic absorption determination of nicotine in tobacco
Ayad, M.M., Khayyal, S.E., Farag, N.M.
Published in Spectrochimica acta. Part B: Atomic spectroscopy (1985)
Published in Spectrochimica acta. Part B: Atomic spectroscopy (1985)
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Journal Article
Tlc-Spectrophotometric Assay of the Main Glycosides of Red Squill, A Specific Rodenticide
Balbaa, S. I, Khafagy, S. M, Khayyal, S. E, Girgis, A. N
Published in Journal of natural products (Washington, D.C.) (01.09.1979)
Published in Journal of natural products (Washington, D.C.) (01.09.1979)
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Journal Article
Screening of diphenylamine as an antihyperglycaemic agent in certain edible plant organs
Karawya, M S, Khayyal, S E, Farrag, N M, Ayad, M M
Published in Acta pharmaceutica Hungarica (01.03.1986)
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Published in Acta pharmaceutica Hungarica (01.03.1986)
Journal Article
Exhaled breath condensate pepsin and pH: noninvasive tests for gastroesophageal reflux in acute exacerbations of chronic obstructive pulmonary disease
Mohamed, Mansour, Kamal Eldin, Maha, Khayyal, Ahmed, Abdel-Hamid, Hossam Eldin, Mohamed, Doaa
Published in Egyptian Journal of Chest Diseases and Tuberculosis/Egyptian Journal of Chest Diseases and Tuberculosis (01.10.2019)
Published in Egyptian Journal of Chest Diseases and Tuberculosis/Egyptian Journal of Chest Diseases and Tuberculosis (01.10.2019)
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