H. I. H. El-Sayyad

Role of Gibberellic and Indole Acetic Acid in Altering Ocular Structure and Function of Mother Rats and their Offspring

H. I. H. El-Sayyad, M. M. Ramadan, M. H. Abou-Egla, Adel M. A. Asiri & M. E. El-Beeh · Journal of Advances in Medicine and Medical Research · 2015

Recently, plant growth hormones have been widely used in green houses and the consumptions of agriculture food products have markedly increased; however their toxicological aspects are still unclear. The aim of the present study is to illustrate the toxicities of plant growth hor...

Open access Research Article 10.9734/BJMMR/2015/19964

Biochemical and Ultrastructural Changes in Lens during Aging of Wistar Albino Rats

H. I. H. El-Sayyad, S. A. Khalifa, F. I. El-Sayyad & E. E. Maylod · Journal of Advances in Medicine and Medical Research · 2012

Aims: To correlate the age-related structural changes in lens with its contents of amino acids and minerals involved in its functional activity (sodium, calcium, magnesium and copper). Study Design: Experimental study. Place and Duration of Study: Department of Zoology, Faculty o...

Open access Research Article 10.9734/BJMMR/2012/734