| Bioremoval of zinc ions by Scenedesmus obliquus and Scenedesmus quadricauda and its effect on growth and metabolism HH Omar International biodeterioration & biodegradation 50 (2), 95-100, 2002 | 147 | 2002 |
| Algal decolorization and degradation of monoazo and diazo dyes HH Omar Pak J Biol Sci 11 (10), 1310-1316, 2008 | 146 | 2008 |
| Bioremoval of toxic dye by using different marine macroalgae H Omar, A El-Gendy, K Al-Ahmary Turkish Journal of Botany 42 (1), 15-27, 2018 | 75 | 2018 |
| Antibacterial activity of extracts of marine algae from the Red Sea of Jeddah, Saudi Arabia HH Omar, HM Shiekh, NM Gumgumjee, MM El-Kazan, AM El-Gendy African Journal of Biotechnology 11 (71), 13576-13585, 2012 | 53 | 2012 |
| Adsorption of Zinc Ions by Scenedesmus Obliquus and S. Quadricauda and its Effect on Growth and Metabolism HH Omar Biologia plantarum 45, 261-266, 2002 | 45 | 2002 |
| Antimicrobial, antioxidant, anticancer activity and phytochemical analysis of the red alga, Laurencia papillosa HH Omar, A Al-Judaibiand, A El-Gendy International Journal of Pharmacology 14 (4), 572-583, 2018 | 40 | 2018 |
| Prevalence and risk factors of urinary tract infection among pregnant women in Ismailia City, Egypt NR Mohamed, H Omar, IM Abd-Allah IOSR Journal of Nursing and Health Science 6 (3), 2320-1959, 2017 | 40 | 2017 |
| Biopotential application of synthesis nanoparticles as antimicrobial agents by using Laurencia papillosa. HH Omar, FS Bahabri, AM El-Gendy | 27 | 2017 |
| Red Sea water and biochemical composition of seaweeds at southern coast of Jeddah, Saudi Arabia HH Omar, BM Abdullatif, MM El-Kazan, AM El-Gendy Life Sci. J 10, 1073-1080, 2013 | 26 | 2013 |
| Various Applications of Seaweed Improves Growth and Biochemical Constituents of Zea Mays L. and Helianthus Annuus L. HH Omar, BM Abdullatif, MM Al-Kazan, AM El-Gendy Journal of plant nutrition 38 (1), 28-40, 2015 | 25 | 2015 |
| Serum Interleukin-37: a new player in Lupus Nephritis? MG Tawfik, SI Nasef, HH Omar, MS Ghaly International journal of rheumatic diseases 20 (8), 2017 | 23 | 2017 |
| Biosorption of copper, nickel and manganese using non-living biomass of marine alga, Ulva lactuca HH Omar Pak J Biol Sci 11 (7), 964-973, 2008 | 22 | 2008 |
| Effect of fat replacer or transglutaminase on the quality of low-fat Gouda-like cheese MA Ahmed, AMM El-Nimer, MA Mostafa, H Omar World journal of dairy & food sciences 10 (2), 170-180, 2015 | 21 | 2015 |
| Microbiological profiles of semen culture in male infertility YS Nasrallah, M Anani, HH Omar, AA Hashem Human Andrology 8 (2), 34-42, 2018 | 19 | 2018 |
| Impact of schistosomiasis on increase incidence of occult hepatitis B in chronic hepatitis C patients in Egypt HH Omar, SA Taha, WH Hassan, HH Omar Journal of Infection and Public Health 10 (6), 761-765, 2017 | 19 | 2017 |
| Inhibition of the development of pathogenic fungi by extracts of some marine algae from the red sea of Jeddah, Saudi Arabia HH Omar, NM Gumgumji, HM Shiek, MM El-Kazan, AM El-Gendy African Journal of Biotechnology 11 (72), 13697-13704, 2012 | 16 | 2012 |
| PNITROGEN-FIXING ABILITIES OF SOME CYANOBACTERIA IN SANDY LOAM SOIL AND EXUDATE EFFICIENCY ON RICE GRAIN GERMINATION HH Omar Egyptian Journal of Phycology 1 (1 st Int. Symp. Phycol.(ISP).(21-22) Oct …, 2000 | 16 | 2000 |
| Characterization of plasmid-mediated qnrA and qnrB genes among Enterobacteriaceae strains: quinolone resistance and ESBL production in Ismailia, Egypt SA Taha, HH Omar, H Hassan Egyptian Journal of Medical Human Genetics 20, 1-7, 2019 | 15 | 2019 |
| Impact of chronic schistosomiasis and HBV/HCV co-infection on the liver: current perspectives HH Omar Hepatic medicine: evidence and research, 131-136, 2019 | 15 | 2019 |
| Effect of high salt stress on growth and fatty acids content of the unicellular green alga Chlorella vulgaris. Az MM El-Sheekh, HH Omar J. Microbiol 55, 181-191, 2002 | 15 | 2002 |
