Suivre
Mohamed Helmy Belal
Mohamed Helmy Belal
Professor, Department of Econ. Entomology & Pesticides, Faculty of Agriculture, Cairo University
Adresse e-mail validée de agr.cu.edu.eg
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Monitoring of pesticides and heavy metals in cucumber fruits produced from different farming systems
SA Mansour, MH Belal, AAK Abou-Arab, MF Gad
Chemosphere 75 (5), 601-609, 2009
2092009
Chemical composition and biological activities of a new essential oil chemotype of Tunisian Artemisia herba alba Asso.
S Zouari, N Zouari, N Fakhfakh, A Bougatef, MA Ayadi, M Neffati
1102010
Polychlorinated biphenyl, polychlorinated dibenzo-p-dioxin and polychlorinated dibenzofuran residues in sediments and fish of the River Nile in the Cairo region
AA El-Kady, MA Abdel-Wahhab, B Henkelmann, MH Belal, MKS Morsi, ...
Chemosphere 68 (9), 1660-1668, 2007
912007
Evaluation of some pollutant levels in conventionally and organically farmed potato tubers and their risks to human health
SA Mansour, MH Belal, AAK Abou-Arab, HM Ashour, MF Gad
Food and chemical toxicology 47 (3), 615-624, 2009
862009
Fungicidal activity of Artemisia herba alba Asso (Asteraceae)
MA Saleh, MH Belal, G El-Baroty
Journal of Environmental Science and Health Part B 41 (3), 237-244, 2006
812006
Differences in the etiology of mandibular fractures in Kuwait, Canada, and Finland
K Oikarinen, P Schutz, L Thalib, GKB Sándor, C Clokie, T Meisami, ...
Dental Traumatology 20 (5), 241-245, 2004
622004
Effect of Er: YAG laser combined with rhPDGF‐BB on attachment of cultured fibroblasts to periodontally involved root surfaces
MH Belal, H Watanabe, S Ichinose, I Ishikawa
Journal of periodontology 78 (7), 1329-1341, 2007
592007
Use of the entomopathogenic fungus, Beauveria bassiana for the biological control of the red palm weevil, Rhynchophorus ferrugineus Olivier.
GH Sewify, MH Belal, SA Al-Awash
Egyptian Journal of Biological Pest Control 19 (2), 2009
522009
Organo Photoinduced Decarboxylative Alkylation of Coumarins with N-(Acyloxy)phthalimide
KN Tripathi, M Belal, RP Singh
The Journal of Organic Chemistry 85 (2), 1193-1201, 2019
412019
A comparative evaluation of CO2 and erbium-doped yttrium aluminium garnet laser therapy in the management of dentin hypersensitivity and assessment of mineral content
MH Belal, A Yassin
Journal of Periodontal & Implant Science 44 (5), 227, 2014
402014
Photosynthesis inhibition of soybean leaves by insecticides
S Abdel-Reheem, MH Belal, G Gupta
Environmental Pollution 74 (3), 245-250, 1991
401991
Determination of dimethoate residues in some vegetables [tomatoes, cucumber, common bean] and cotton plants [in Egypt].
EAA Gomaa, MH Belal
Zagazig Journal of Agricultural Research 2, 1975
401975
Effect of foaming agent concentration and drying temperature on biochemical properties of foam mat dried tomato powder
MA Hossain, S Mitra, M Belal, W Zzaman
Food Research 5 (1), 291-297, 2021
352021
Treatment of human class II furcation defects using connective tissue grafts, bioabsorbable membrane, and resorbable hydroxylapatite: a comparative study.
MH Belal, FA Al-Noamany, MM El-Tonsy, HM El-Guindy, I Ishikawa
Journal of the International Academy of Periodontology 7 (4), 114-128, 2005
342005
Synthesis of pyrido [2, 3-c] coumarin derivatives by an intramolecular Povarov reaction
M Belal, DK Das, AT Khan
Synthesis, 1109-1116, 2015
312015
Management of symptomatic erosive-ulcerative lesions of oral lichen planus in an adult Egyptian population using Selenium-ACE combined with topical corticosteroids plus …
MH Belal
Contemporary clinical dentistry 6 (4), 454-460, 2015
292015
A time‐dependent effect of PDGF‐BB on adhesion and growth of cultured fibroblasts to root surfaces
MH Belal, H Watanabe, S Ichinose, I Ishikawa
Oral diseases 12 (6), 543-552, 2006
272006
The effect of some pesticides on asymbiotic N2-fixation in Egyptian soil
N Hegazi, M Monib, M Belal, H Amer, RS Farag
Archives of Environmental Contamination and Toxicology 8, 629-635, 1979
231979
A mild and efficient method for large scale synthesis of 3-aminocoumarins and its further application for the preparation of 4-bromo-3-aminocoumarins
DK Das, S Sarkar, M Khan, M Belal, AT Khan
Tetrahedron letters 55 (35), 4869-4874, 2014
202014
Total relationship management (trm) and 5QS model as new management techniques: a comparative study for a knowledge-intensive sector
M Zineldin, HC Akdag, M Belal
International Business and Management 4 (1), 1-17, 2012
192012
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