List of Articles Nitric oxide Open Access Article Abstract Page Full-Text 1 - Reducing the toxicity of zinc nanoparticles in Hypericum perforatum L. with salicylic acid and sodium nitroprusside pretreatment Elham Ghasemifar Ghader Habibi https://doi.org/10.71890/iper.2024.984473 Open Access Article Abstract Page Full-Text 2 - Investigation of myeloperoxidase activity, nitric oxide and vitamin C level in the serum of vaccinated and brucellosis-infected cattle and sheep majid shafie Gholamali Kojouri behnaz karimi babaahmadi Hooman kojouri 10.71499/jvcp.2025.1123282