List of Articles Jafar Vatandoost Article 1 - <i>In vivo</i> evaluation of <i>Polygonum bistorta</i> extract effect on blood coagulation factors 20.1001.1.25883623.2023.7.1.3.6 10.30495/tpr.2023.1976011.1312 Marzieh Moiedie Jafar Vatandoost Toktam Hajjar Behnam Mahdavi Trends in Phytochemical Research , Issue 1 , Year , Winter 2023 Article 2 - Blood coagulation effect of combined extract of Thymus vulgaris and Medicago sativa 10.71596/tpr.2024.4011452 Zahra Sadat Mashkani Jafar Vatandoost Toktam Hajjar Behnam Mahdavi Trends in Phytochemical Research , Issue 1 , Year , Winter 2024