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  • Amr M. Helal
Showing 1 - 2 results of 2 for search 'Amr M. Helal', query time: 0.01s Refine Results
  1. 1
    Evaluation of some commercial water additives of probiotics and yucca on water quality, blood biochemistry, sex hormones, reproductive and fry performance of Nile tilapia (Oreochromis niloticus) that were reared under unchanged water

    Evaluation of some commercial water additives of probiotics and yucca on water quality, blood biochemistry, sex hormones, reproductive and fry performance of Nile tilapia (Oreochro... by Hamed H. E. Saleh, El-Sayed I. Attia, Mohamed F. A. Abdel-Aziz, Abdelwahab A. Abdelwarith, Elsayed M. Younis, Amr M. Helal, Simon J. Davies, Mohamed R. Soaudy

    Published 2025-12-01
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  2. 2
    Relation among zootechnical performance, biochemical indicators, water quality, and small invertebrates (zooplankton) abundance reared in biofloc-supplemented systems

    Relation among zootechnical performance, biochemical indicators, water quality, and small invertebrates (zooplankton) abundance reared in biofloc-supplemented systems by Ahmed Said Al-Souti, Marwa M. Zaher, Amr M. Helal, Dina T. Meshhal, Mansour D. H., Afify D. G. Al-Afify, Mohamed M. Rafaey, Abeer El-Saharty, Ehab El-Haroun, Marian G. Nassif, Abdallah Tageldein Mansour, Abdallah Tageldein Mansour, Mohamed Ashour

    Published 2025-01-01
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