"Comparative study on chemical composition of some fishes in relation to catching season". -Benha Vet. Med. J.6 (2); 33-42. " Mycological contamination of goat Vet. Med. J.7 (1): 13-22. " Occurrence of some Food poisoning Micro-Organisms in rabbit carcasses Alex. J. Vet. Sci. 13 (1): 55-61. " Meat additive profiles of Egyptian meat product with relation to public health 'Alex. J. Vet. Sci. 13 (7): 821-828 (2nd proc. scientific conference for Veterinary Medical Researches. Oct., 1997, Alex. Univ.) " Surveillance of Listeria monocytogen and clostridium perfringens in chicken meat' Zag. Vet. J. 26(1): 40. Follow up of some pathogens in meat products and their resistance to certain preservatives".Beni- Suef Vet. Med. J.9 (3): 417-429 (Proc.1st Scientific Congress, Fac. of Vet. Med., Beni- Suef, Sept. 28- Oct., 1 Cairo Univ.) Heavy metals contaminating some shellfishes'. J. Egypt. Vet. Med. Ass. 59 (2): 889-900 'Traceability of anaerobic spore forming bacteria in vacuum packaged pre cooked chicken meat'. Benha Vet. Med. J. 10(2): 49-58 Public health importance of Enterohaemorrhagic Escherichia coli O, 157 ': H7 .Alex. J. Vet. Sci. 18(5): 563-571. ' Hazard analyses associated with consumption of frozen fish and fish products'. 2nd Cong. of Food Hygiene and Human Health, 21-23 October, 224 -228. Chemical indices of incipient deterioration in chicken cut – up products'. Benha Vet. Med. J. 14(2): 57- 65. assessment of some heavy metals contaminating fish and fish products'. Benha Vet. Med. J. 14(2): 67-75 ' Control of Mycological hazards in sheep carcasses with special reference to aflatoxin'. Sues canal Vet. Med .J. 7 (2): 359-366. Comparative study on storage stability of beef, chicken meat and fish at chilling temperature'. Alex. J. Vet. Sci. 20(1): 21-30 'Demonstration of some heavy metals in local and imported canned meat'. Sues canal Vet. Med. J. 7(2): 341-348. Standardization of some locally manufactured meat products with Egyptian legislation'. Minufiya Vet. Med. J. 3(1): Biological and chemical identification of adulteration of beef and its products in Gharbia governorate'. Suez Canal Vet. Med. J. 7(2): 349- 358. 'Mycological and related studies on smoked fish'. 4th inter. scientific conference, Mansoura, 739-762. ' Zoonotic aspect of Listeria monocytogenes in pregnant and post partum women'. Benha Vet. Med. J. 16 (2): 43- 53. 'Inhibitory effect of some spices on the formation of biogenic amines in minced meat stored under different conditions'. 2nd international scientific conference, April 26- 28, Qena & Luxor, 65-75. 'Hydatidosis in sheep, goats and human contacts'. Benha Vet. Med .J. 16(2):33-41. Destruction of salmonella typhimurium in ground beef by adding nisin and other chemical preservatives'. 4th international scientific conference, Mansoura, 763-777. Copper and mercury levels in local Jordanian and imported sheep meat and organs'. Bulgarian. Vet. Med. 8 (4): 255- 263. influence of prebiotic and probiotic on chicken meat quality'. Alex. J. Vet. Sci. 23 (4): 2883 -291. Control of mycological hazards associated with consumption of some meat products with special reference to mycotoxins'. Zag. Vet. J. 34 (1): 12-18 Prevalence, genetic characterization and virulence genes of sorbitol-fermenting Escherichia coli O157: H- and E. coli O157: H7 isolated from retail beef Bacterial Status of Food Meals served at Governmental Hospital Application of Bacteriocin as Bio-preservative in Foods PSYCHROTROPHIC BACTERIA IN FROZEN FISH WITH SPECIAL REFERENCE TO PSEUDOMONAS SPECIES