fatma mohammed halfaya

@bsu.edu.eg

Faculty of Veterinary Medicine, Beni-Suef University, Egypt
Lecturer of Surgery, Anesthesiology, and Radiology

EDUCATION

[2017 – 2020] [PhD. in Veterinary medical sciences in December, 2020]
[2012 – 2017] [M.Sc., in Veterinary medical sciences in March, 2017]
[2007 – 2011] [B.V.Sc., in Veterinary Medical sciences in May, 2011]

RESEARCH INTERESTS

veterinary Surgery
Anesthesiology
Radiology
stem cells
10

Scopus Publications

100

Scholar Citations

5

Scholar h-index

5

Scholar i10-index

Scopus Publications

  • Chrysin and Bone Marrow-derived Mesenchymal Stem Cells Restrain Complete Freund’s Adjuvant-induced Arthritis in Wistar Rats via 
Subsiding Inflammation and Oxidative Stress
    Nermin A. Mohamed, Khalid M. Mazher, Hesham M. Sayed, Mohamed A. Abdelaziz, Mohamed A. Samhan, et al.
    Current Stem Cell Research and Therapy, 2025
    Introduction: Rheumatoid arthritis (RA) is an inflammatory disease that causes significant disability and persistent inflammation. Currently, there are no appropriate treatments for RA other than systemic immunosuppressants, which have a variety of undesirable effects after long-term use. Thus, this study aims to determine the anti-arthritis effect of chrysin (5,7-dihydroxyflavone) and/or bone marrow-derived mesenchymal stem cells (BM-MSCs), separately and combined, on CFA (complete Freund’s adjuvant)-induced arthritis in rats as an animal model of RA. Methods: Male Wistar rats were injected with 100 μL of CFA/rat/day in the paw of the right hind limb for two consecutive days to induce RA. Arthritic rats received chrysin in an oral dose of 100 mg/kg bw each day, BM-MSCs at 1 × 106 cells/rat once per week in complete culture medium into the lateral tail vein, and a combination for 21 days. Results: The oral administration of chrysin and intravenous injection of BM-MSCs significantly reduced the increased anteroposterior thickness, volume, and circumference of the right hind paw, as well as serum levels of RF, IL-1β, TNF-α, and IL-17, as well as serum MDA level, besides augmenting serum levels of GPx, GST, GSH, and SOD. The arthritic rats treated with chrysin and/or BMMSCs exhibited a significant improvement in the elevated expression levels of IκBα, NF-κB p50, and NF-κB p65 proteins in ankle joint articular tissue. Similarly, the histopathological score and histological sections provided additional evidence of the improvement in arthritic lesions. Discussion: The treatment with chrysin and BM-MSCs has potential anti-arthritic effects, which may be attributed to their abilities to suppress the inflammation and oxidative stress and enhance the antioxidant defense system. The combinatory effect of chrysin and BM-MSCs was found to be the most effective. However, further clinical studies are required to assess their safety and efficacy in patients with arthritis. Conclusion: Due to their strong antioxidant and anti-inflammatory properties, the combined administration of chrysin and BM-MSCs was found to be more effective in treating arthritis than either treatment alone in Wistar rats.
  • Correction to: Therapeutic Potential of Zeolites/Vitamin B12 Nanocomposite on Complete Freund’s Adjuvant-Induced Arthritis as a Bone Disorder: In Vivo Study and Bio-Molecular Investigations (Pharmaceuticals, (2023), 16, 2, (285), 10.3390/ph16020285)
    Amany Belal, Rehab Mahmoud, Mohamed Taha, Fatma Mohamed Halfaya, Ahmed Hassaballa, et al.
    Pharmaceuticals, 2024
    In the original publication [...]
  • Impacts of mesenchymal stem cells and hyaluronic acid on inflammatory indicators and antioxidant defense in experimental ankle osteoarthritis
    Usama Ismaeil Hagag, Fatma Mohamed Halfaya, Hessah Mohammed Al-Muzafar, Suhailah Saud Al-Jameel, Kamal Adel Amin, et al.
    World Journal of Orthopedics, 2024
    BACKGROUND No effective treatment guarantees full recovery from osteoarthritis (OA), and few therapies have disadvantages. AIM To determine if bone marrow mesenchymal stem cells (BMMSCs) and hyaluronic acid (HA) treat ankle OA in Wistar rats. METHODS BMMSCs were characterized using flow cytometry with detection of surface markers [cluster of differentiation 90 (CD90), CD105, CD34, and CD45]. Fifty male Wistar rats were divided into five groups of 10 rats each: Group I, saline into the right tibiotarsal joint for 2 days; Group II, monosodium iodate (MIA) into the same joint; Groups III, MIA + BMMSCs; Group IV, MIA + HA; and Group V, MIA + BMMSCs + HA. BMMSCs (1 × 106 cells/rat), HA (75 µg/rat), and BMMSCs (1 × 106 cells/rat) alongside HA (75 µg/rat) were injected intra-articularly into the tibiotarsal joint of the right hind leg at the end of weeks 2, 3, and 4 after the MIA injection. RESULTS The elevated right hind leg circumference values in the paw and arthritis clinical score of osteoarthritic rats were significantly ameliorated at weeks 4, 5, and 6. Lipid peroxide significantly increased in the serum of osteoarthritic rats, whereas reduced serum glutathione and glutathione transferase levels were decreased. BMMSCs and HA significantly improved OA. The significantly elevated ankle matrix metalloproteinase 13 (MMP-13) mRNA and transforming growth factor beta 1 (TGF-β1) protein expression, and tumor necrosis factor alpha (TNF-α) and interleukin-17 (IL-17) serum levels in osteoarthritic rats were significantly downregulated by BMMSCs and HA. The effects of BMMSCs and HA on serum TNF-α and IL-17 were more potent than their combination. The lowered serum IL-4 levels in osteoarthritic rats were significantly upregulated by BMMSCs and HA. Additionally, BMMSCs and HA caused a steady decrease in joint injury and cartilage degradation. CONCLUSION BMMSCs and/or HA have anti-arthritic effects mediated by antioxidant and anti-inflammatory effects on MIA-induced OA. MMP-13 and TGF-β1 expression improves BMMSCs and/or HA effects on OA in Wistar rats.
  • Anti-inflammatory and anti-oxidant activities of mesenchymal stem cells in chemically induced arthritic rats
    Mohamed Y. Zaky, Eman E. Mohamed, Rehab Mahmoud, Fatma Mohamed Halfaya, Ahmed Farghali, et al.
    Molecular Biology Reports, 2023
  • A Novel Hydroxyapatite/Vitamin B12 Nanoformula for Treatment of Bone Damage: Preparation, Characterization, and Anti-Arthritic, Anti-Inflammatory, and Antioxidant Activities in Chemically Induced Arthritic Rats
    Amany Belal, Rehab Mahmoud, Eman E. Mohamed, Ahmed Farghali, Fatma I. Abo El-Ela, et al.
    Pharmaceuticals, 2023
    The usage of nanomaterials for rheumatoid arthritis (RA) treatment can improve bioavailability and enable selective targeting. The current study prepares and evaluates the in vivo biological effects of a novel hydroxyapatite/vitamin B12 nanoformula in Complete Freund’s adjuvant-induced arthritis in rats. The synthesized nanoformula was characterized using XRD, FTIR, BET analysis, HERTEM, SEM, particle size, and zeta potential. We synthesized pure HAP NPs with 71.01% loading weight percentages of Vit B12 and 49 mg/g loading capacity. Loading of vitamin B12 on hydroxyapatite was modeled by Monte Carlo simulation. Anti-arthritic, anti-inflammatory, and antioxidant effects of the prepared nanoformula were assessed. Treated arthritic rats showed lower levels of RF and CRP, IL-1β, TNF-α, IL-17, and ADAMTS-5, but higher IL-4 and TIMP-3 levels. In addition, the prepared nanoformula increased GSH content and GST antioxidant activity while decreasing LPO levels. Furthermore, it reduced the expression of TGF-β mRNA. Histopathological examinations revealed an improvement in joint injuries through the reduction of inflammatory cell infiltration, cartilage deterioration, and bone damage caused by Complete Freund’s adjuvant. These findings indicate that the anti-arthritic, antioxidant, and anti-inflammatory properties of the prepared nanoformula could be useful for the development of new anti-arthritic treatments.
  • Targeting Some Key Metalloproteinases by Nano-Naringenin and Amphora coffeaeformis as a Novel Strategy for Treatment of Osteoarthritis in Rats
    Nema S. Shaban, Abeer M. Radi, Mohamed A. Abdelgawad, Mohammed M. Ghoneim, Rasha Hamed Al-Serwi, et al.
    Pharmaceuticals, 2023
    Osteoarthritis (OA) represents the highest degenerative disorder. Because cartilage erosion is a common pathological alteration in OA, targeting some key metalloproteinases such as MMP-3, ADAMTS-5 besides their inhibitor TIMP-3 by natural products, could be an effective strategy to protect against osteoarthritis. Forty female Wister rats were categorized into five equal groups. Control, osteoarthritic (OA) (monosodium iodoacetate (MIA) 2 mg/50 µL saline, single intra-articular injection), OA+ indomethacin (2 mg/kg/daily/orally), OA+ nano-naringenin (25 mg/kg/daily/orally), and OA+ Amphora coffeaeformis (772 mg/kg/daily/orally). Treatments were initiated on the 8th day after osteoarthritis induction and continued for 28 days thereafter. Finally, blood and knee joint samples were collected from all rats for biochemical and histopathological evaluations. The current study showed that MIA induced oxidative stress, which resulted in changes in the inflammatory joint markers associated with increased right knee diameter and higher clinical scores for lameness. Amphora coffeaeformis followed by nano-naringenin exhibited a potential anti-arthritic activity by reducing the concentrations of serum MMP-3, ADAMTS-5, and joint MDA and increasing the levels of serum TIMP-3 and joint GSH, similar to indomethacin. The histopathological results confirmed these outcomes. In conclusion, Amphora coffeaeformis and nano-naringenin can be considered as natural therapeutic agents for osteoarthritis owing to their antioxidant and anti-inflammatory activities.
  • Therapeutic Potential of Zeolites/Vitamin B12 Nanocomposite on Complete Freund’s Adjuvant-Induced Arthritis as a Bone Disorder: In Vivo Study and Bio-Molecular Investigations
    Amany Belal, Rehab Mahmoud, Mohamed Taha, Fatma Mohamed Halfaya, Ahmed Hassaballa, et al.
    Pharmaceuticals, 2023
    Rheumatoid arthritis (RA) is a long-term autoimmune disease. As nanotechnology has advanced, a growing number of nanodrugs have been used in the treatment of RA due to their unique physical and chemical properties. The purpose of this study was to assess the therapeutic potential of a novel zeolite/vitamin B12 nanocomposite (Nano ZT/Vit B12) formulation in complete Freund’s adjuvant (CFA)-induced arthritis. The newly synthesized Nano ZT/Vit B12 was fully characterized using various techniques such as XRD, FT-IR, BET analysis, HERTEM, SEM, practical size, zeta potential, XRF, and EDX. The anti-arthritic, anti-inflammatory, and antioxidant activities as well as the immunomodulation effect of Nano ZT/Vit B12 on the CFA rat model of arthritis were examined. Histopathologic ankle joint injuries caused by CFA intrapedal injection included synovium hyperplasia, inflammatory cell infiltration, and extensive cartilage deterioration. The arthritic rats’ Nano ZT/Vit B12 supplementation significantly improved these effects. Furthermore, in arthritic rats, Nano ZT/Vit B12 significantly reduced serum levels of RF and CRP, as well as the levels of IL-1β, TNF-α, IL-17, and ADAMTS-5, while increasing IL-4 and TIMP-3 levels. Nano-ZT/Vit B12 significantly declined the LPO level and increased antioxidant activities, such as GSH content and GST activity, in the arthritic rats. In arthritic rats, Nano ZT/Vit B12 also reduced TGF-β mRNA gene expression and MMP-13 protein levels. Collectively, Nano ZT/Vit B12 seems to have anti-arthritic, anti-inflammatory, and antioxidant properties, making it a promising option for RA in the future.
  • Magnetic Resonance Imaging and Cross-Sectional Anatomy of the Eye and the Optic Nerve in the Egyptian Donkey (Equus asinus)
    A. Awaad, F. M. Halfaya, A. Ibrahim, M. Maksoud
    International Journal of Veterinary Science, 2022
    The eye is a high sense organ which is susceptible to many infectious and traumatic diseases. Using an accurate diagnostic imaging technique became essential for early detection and control of these diseases. The current investigation is proposed to fully describe the normal magnetic resonance imaging (MRI) appearance of the eye, extraocular structures and the optic nerve in the donkey with the aid of the anatomical sections. Eight fresh cadaveric heads of adult donkeys of both sexes were used; two were scanned using an MRI scanner of 1.5 Tesla magnet, and six were frozen to be sectioned into transverse (n=3) and frontal (n=3) sections. The accessed MR images were serially selected in matching to their corresponding gross sections. These MR images provided a comprehensive assessment of the eyeball structures (choroid, ciliary body, iris, cornea, sclera, anterior and posterior chambers, and vitreous body), the ocular adnexa (upper, lower and third eyelids, lacrimal gland, tarsal gland, superficial gland of the third eyelid, extraocular muscles and orbital fat), the various parts of the optic nerve (intraocular, intraorbital, intracanalicular, intracranial) and its surrounding meningeal sheath complex. However, it was difficult to outline the retina. The current investigation administrated a precise anatomical atlas of the eye, periorbital structures and optic nerve in the donkey assisting in the interpretation and diagnosis of both ocular diseases and optic neuropathy.
  • Morphological characteristics of the forebrain in the donkey (Equus asinus): A compared atlas of magnetic resonance imaging and cross-sectional anatomy
    Mohamed K. M. Abdel Maksoud, Fatma M. Halfaya, HebatAllah H. Mahmoud, Azza A. H. Ibrahim
    Journal of Veterinary Medicine Series C Anatomia Histologia Embryologia, 2021
    The brain is the most essential part of the central nervous system which regulates and coordinates all body activities. Based on its phylogenetic development from the neural tube, the brain is divided into rhombencephalon (hindbrain), mesencephalon (midbrain) and prosencephalon (forebrain). The present study is achieved to describe the morphological characteristics of the normal forebrain in the donkey using the matched magnetic resonance imaging (MRI) and cross-sectional anatomy. Ten cadaveric heads of healthy adult donkeys of both sexes were used. Two heads were examined using a 1.5 Tesla MRI scanner, and the brains of the other heads were gently extracted; six brains were sectioned into transverse, dorsal and sagittal slices, and two brains were grossly inspected. MR images were selected in correlation to their closely corresponding gross sections. Both cross-sectional anatomy and MRI scans showed extensive gyration of the neocortex. The forebrain structures appeared with variable intensities on three sequences, Flair, T1-weighted and T2-weighted MRI, enabling comprehensive evaluation of the relevant neuroanatomical structures. The present study provided a precise neuroanatomical atlas of the forebrain in the donkey which could help in the quick and efficient interpretation of clinical diseases of the forebrain, localization of the forebrain functions and evolutionary neurobiology.
  • Platelet-Rich Plasma Ameliorates Monosodium Iodoacetate-Induced Ankle Osteoarthritis in the Rat Model via Suppression of Inflammation and Oxidative Stress
    G. H. Ragab, F. M. Halfaya, O. M. Ahmed, W. Abou El-Kheir, E. A. Mahdi, et al.
    Evidence Based Complementary and Alternative Medicine, 2021
    Until now, there is no treatment that cause complete cure of the chronic inflammatory and degenerative disease, osteoarthritis (OA). Moreover, the underlying mechanisms of OA development and progress are not fully elucidated, and the present pharmacological treatment alternatives are restricted and associated with adverse side effects. Thus, the present study was conducted to evaluate the role of platelet-rich plasma (PRP) in the remedy of OA in the rat model in terms of inflammation, ankle histopathological alterations, and oxidative stress. OA was induced in male Wistar rats by injection of MIA (2 mg)/50 µL isotonic saline in the right ankle joint for two successive days in each rat. After the 2nd MIA injection, the osteoarthritic rats were allocated into two groups such as the MIA group (group 2) and MIA + PRP group (group 3). The MIA + PRP group was treated with PRP (50 µL) by injection into the ankle joint of the right hind limb of each rat at days 14, 21, and 28 after the 2nd injection of MIA. The same equivalent volume of saline, as a substitute of PRP, was injected into the ankle joint of each rat of the normal control group (group 1) and MIA group (group 2) at the same tested periods. Swelling of joint, bodyweight, total leucocytes count (TLC), and morphological as well as histological changes of ankle joints were evaluated. Serum lipid peroxides (LPO), glutathione (GSH), and glutathione S-transferase (GST) levels were examined as biomarkers of oxidative stress. Serum tumor necrosis factor-α (TNF-α), interleukin-17 (IL-17), and interleukin-4 (IL-4) were investigated by ELISA as biomarkers of inflammation. In addition, magnetic resonance imaging (MRI) was carried out to investigate the soft tissues in joints. The obtained results revealed that PRP reduced LPO and increased GSH and GST levels in osteoarthritic rats. Also, PRP significantly diminished serum TNF-α and IL-17 levels, while it increased IL-4 serum levels in rats with MIA-induced OA. Morphological observations, histological analysis, and MRI revealed a gradual diminishing in joint inflammation and destruction of cartilage in PRP-injected osteoarthritic rats. Based on these results, it can be suggested that PRP has antiarthritic potential in MIA-induced OA, which may be mediated via suppression of inflammation and oxidative stress.

RECENT SCHOLAR PUBLICATIONS

  • A study on the therapeutic potential of graphene titanate nanocomposite for treating chemically induced arthritis in rats
    A Belal, MY Zaky, DS Mohamed, EE Mohamed, R Mahmoud, D Essam, ...
    Artificial Cells, Nanomedicine, and Biotechnology 51 (1), 590-603 , 2023
    2023
    Citations: 1
  • Anti-inflammatory and anti-oxidant activities of mesenchymal stem cells in chemically induced arthritic rats
    MY Zaky, EE Mohamed, R Mahmoud, FM Halfaya, A Farghali, ...
    Molecular Biology Reports 50 (12), 9951-9961 , 2023
    2023
    Citations: 1
  • Ameliorative Effects of Bone Marrow-derived Mesenchymal Stem Cells and Hyaluronic Acid on Monosodium Iodoacetate-Induced Ankle Osteoarthritis in Wistar Rats: Roles of Th1/Th2 …
    U Hagag, FM Halfaya, W Abou El-Kheir, EA Mahdi, GH Ragab, ...
    2023
  • A Novel Hydroxyapatite/Vitamin B 12 Nanoformula for Treatment of Bone Damage: Preparation, Characterization, and Anti-Arthritic, Anti-Inflammatory, and …
    A Belal, R Mahmoud, EE Mohamed, A Farghali, FI Abo El-Ela, A Gamal, ...
    Pharmaceuticals 16 (4), 551 , 2023
    2023
    Citations: 12
  • Therapeutic potential of zeolites/vitamin B12 nanocomposite on complete Freund’s adjuvant-induced arthritis as a bone disorder: In vivo study and bio-molecular investigations
    A Belal, R Mahmoud, M Taha, FM Halfaya, A Hassaballa, ES Elbanna, ...
    Pharmaceuticals 16 (2), 285 , 2023
    2023
    Citations: 12
  • Targeting Some Key Metalloproteinases by Nano-Naringenin and Amphora coffeaeformis as a Novel Strategy for Treatment of Osteoarthritis in Rats
    NS Shaban, AM Radi, MA Abdelgawad, MM Ghoneim, RH Al-Serwi, ...
    Pharmaceuticals 16 (2), 260 , 2023
    2023
    Citations: 23
  • Morphological characteristics of the forebrain in the donkey (Equus asinus): A compared atlas of magnetic resonance imaging and cross- sectional anatomy (2) (PDF …
    AAHI Mohamed K. M. Abdel Maksoud ,Fatma Halfaya,HebatAllah H. Mahmoud
    Anatomia Histologia Embryologia , 2021
    2021
  • Platelet-Rich Plasma Ameliorates Monosodium Iodoacetate-Induced Ankle Osteoarthritis in the Rat Model via Suppression of Inflammation and Oxidative Stress
    UH G. H. Ragab , F. M. Halfaya , O. M. Ahmed , W. Abou El-Kheir , E. A ...
    Evidence-Based Complementary and Alternative Medicine, 13 page , 2021
    2021
    Citations: 36
  • Efficacy of Hyaluronic Acid in the Treatment of MIA-induced Ankle Osteoarthritis in Rats and its Effect on Antioxidant Response Element
    EWA Fatma M. Halfaya, Ragab G. H., Hagag, U., Ahmed O. M.
    JOURNAL OF VETERINARY MEDICAL RESEARCH 27 , 2020
    2020
    Citations: 10
  • Effect of Platelet-Rich Plasma on MMP-13, ARE and TGF β1 in MIA-induced Osteoarthritis in Rats
    EWA Fatma M. Halfaya, Ragab G. H., Hagag, U., Ahmed O. M.
    JOURNAL OF VETERINARY MEDICAL RESEARCH 27 , 2020
    2020
    Citations: 5
  • Comparison of quality of anesthetic effect between intramuscularly administered ketamine, intravenously administered ketamine and intravenously administered propofol in …
    FMH Ragab G. H., Seif M. M.
    THE 8th SCIENTIFIC CONFERENCE -Faculty of Veterinary Medicine, Beni-Suef … , 2016
    2016
  • 1- Comparison of Tramadol, Lidocaine, and Tramadol-Lidocaine Combination for Caudal Epidural Analgesia in Goats
    FMH Ragab G. H., Seif M. M.
    THE 8th SCIENTIFIC CONFERENCE -Faculty of Veterinary Medicine, Beni-Suef … , 2016
    2016

MOST CITED SCHOLAR PUBLICATIONS

  • Platelet-Rich Plasma Ameliorates Monosodium Iodoacetate-Induced Ankle Osteoarthritis in the Rat Model via Suppression of Inflammation and Oxidative Stress
    UH G. H. Ragab , F. M. Halfaya , O. M. Ahmed , W. Abou El-Kheir , E. A ...
    Evidence-Based Complementary and Alternative Medicine, 13 page , 2021
    2021
    Citations: 36
  • Targeting Some Key Metalloproteinases by Nano-Naringenin and Amphora coffeaeformis as a Novel Strategy for Treatment of Osteoarthritis in Rats
    NS Shaban, AM Radi, MA Abdelgawad, MM Ghoneim, RH Al-Serwi, ...
    Pharmaceuticals 16 (2), 260 , 2023
    2023
    Citations: 23
  • A Novel Hydroxyapatite/Vitamin B 12 Nanoformula for Treatment of Bone Damage: Preparation, Characterization, and Anti-Arthritic, Anti-Inflammatory, and …
    A Belal, R Mahmoud, EE Mohamed, A Farghali, FI Abo El-Ela, A Gamal, ...
    Pharmaceuticals 16 (4), 551 , 2023
    2023
    Citations: 12
  • Therapeutic potential of zeolites/vitamin B12 nanocomposite on complete Freund’s adjuvant-induced arthritis as a bone disorder: In vivo study and bio-molecular investigations
    A Belal, R Mahmoud, M Taha, FM Halfaya, A Hassaballa, ES Elbanna, ...
    Pharmaceuticals 16 (2), 285 , 2023
    2023
    Citations: 12
  • Efficacy of Hyaluronic Acid in the Treatment of MIA-induced Ankle Osteoarthritis in Rats and its Effect on Antioxidant Response Element
    EWA Fatma M. Halfaya, Ragab G. H., Hagag, U., Ahmed O. M.
    JOURNAL OF VETERINARY MEDICAL RESEARCH 27 , 2020
    2020
    Citations: 10
  • Effect of Platelet-Rich Plasma on MMP-13, ARE and TGF β1 in MIA-induced Osteoarthritis in Rats
    EWA Fatma M. Halfaya, Ragab G. H., Hagag, U., Ahmed O. M.
    JOURNAL OF VETERINARY MEDICAL RESEARCH 27 , 2020
    2020
    Citations: 5
  • A study on the therapeutic potential of graphene titanate nanocomposite for treating chemically induced arthritis in rats
    A Belal, MY Zaky, DS Mohamed, EE Mohamed, R Mahmoud, D Essam, ...
    Artificial Cells, Nanomedicine, and Biotechnology 51 (1), 590-603 , 2023
    2023
    Citations: 1
  • Anti-inflammatory and anti-oxidant activities of mesenchymal stem cells in chemically induced arthritic rats
    MY Zaky, EE Mohamed, R Mahmoud, FM Halfaya, A Farghali, ...
    Molecular Biology Reports 50 (12), 9951-9961 , 2023
    2023
    Citations: 1
  • Ameliorative Effects of Bone Marrow-derived Mesenchymal Stem Cells and Hyaluronic Acid on Monosodium Iodoacetate-Induced Ankle Osteoarthritis in Wistar Rats: Roles of Th1/Th2 …
    U Hagag, FM Halfaya, W Abou El-Kheir, EA Mahdi, GH Ragab, ...
    2023
  • Morphological characteristics of the forebrain in the donkey (Equus asinus): A compared atlas of magnetic resonance imaging and cross- sectional anatomy (2) (PDF …
    AAHI Mohamed K. M. Abdel Maksoud ,Fatma Halfaya,HebatAllah H. Mahmoud
    Anatomia Histologia Embryologia , 2021
    2021
  • Comparison of quality of anesthetic effect between intramuscularly administered ketamine, intravenously administered ketamine and intravenously administered propofol in …
    FMH Ragab G. H., Seif M. M.
    THE 8th SCIENTIFIC CONFERENCE -Faculty of Veterinary Medicine, Beni-Suef … , 2016
    2016
  • 1- Comparison of Tramadol, Lidocaine, and Tramadol-Lidocaine Combination for Caudal Epidural Analgesia in Goats
    FMH Ragab G. H., Seif M. M.
    THE 8th SCIENTIFIC CONFERENCE -Faculty of Veterinary Medicine, Beni-Suef … , 2016
    2016