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Fish Physiology and Biochemistry|July 18, 2009
Effects of ultraviolet A on the activity of two metabolic enzymes, DNA damage and lipid peroxidation during early developmental stages of the African catfish, Clarias gariepinus (Burchell, 1822)Imam A A Mekkawy, Usama M Mahmoud, Alaa G Osman, et al.
Environmental Science and Pollution Research International|February 13, 2020
Antioxidants and molecular damage in Nile Tilapia (Oreochromis niloticus) after exposure to microplasticsMohamed Hamed, Hamdy A M Soliman, Alaa G M Osman, et al.
Scientific Reports|March 14, 2023
Nigella sativa seeds mitigate the hepatic histo-architectural and ultrastructural changes induced by 4-nonylphenol in Clarias gariepinusMahmoud Abd-Elkareem, Alaa El-Din H Sayed, Nasser S Abou Khalil, et al.
Comparative Biochemistry and Physiology. Toxicology & Pharmacology : CBP|September 13, 2021
Bioremediation of hemotoxic and oxidative stress induced by polyethylene microplastic in Clarias gariepinus using lycopene, citric acid, and chlorellaAlaa El-Din H Sayed, Mohamed Hamed, Ahmed E A Badrey, et al.
Marine Pollution Bulletin|October 30, 2025
Histopathological and intestinal microbial changes in crayfish (Procambarus clarkii) after exposure to polyethylene nanoparticles (PE-NPS) and their remediation by Spirulina platensisAmal Mokhtar, Elhagag A Hassan, Mohamed A Ghazy, et al.
Scientific Reports|December 3, 2025
Polyethylene nanoplastics intensify toxicity of potassium clavulanate in African catfish (Clarias gariepinus)Walied A Kamel, Alaa El-Din H Sayed, Shaimaa Kamal A Idriss, et al.
Toxicology Reports|October 1, 2017
The biological activity of new thieno[2,3-c]pyrazole compounds as anti-oxidants against toxicity of 4-nonylphenol in Clarias gariepinusAlaa El-Din H Sayed, Remon M Zaki, Adel M Kamal El-Dean, et al.
Environmental Science and Pollution Research International|April 2, 2023
Haemato-biochemical, mutagenic, and histopathological changes in Oreochromis niloticus exposed to BTXAlaa El-Din H Sayed, Shaimaa K Idriss, Sary Kh Abdel-Ghaffar, et al.
Scientific Reports|June 24, 2024
Single and combined toxicity of tadalafil (Cilais) and microplastic in Tilapia fish (Oreochromis niloticus)Mahmoud S Sabra, Alaa El-Din H Sayed, Shaimaa K A Idriss, et al.
Frontiers in Physiology|April 28, 2022
Reproductive Toxicity and Recovery Associated With 4-Non-ylphenol Exposure in Juvenile African Catfish (Clarias garepinus)Alaa El-Din H Sayed, Zainab Eid, Usama M Mahmoud, et al.
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