issue 3 publication date 2020-11

• The effect of different concentrations of iron oxide nanoparticles on the expression of p53 gene in human amniotic membrane-derived mesenchymal stem cells  
• The effect of Cannabis sativa extract on damages induced by electromagnetic fields on ovarian follicle maturation and hormonal surface changes in mice
• Comparative osteology of Chondrostoma orientale and C. nasus
• The study of the snake fauna of Taloo and Shirband hunting prohibited area in Semnan Province, Iran
• Sexual dimorphism in digit length ratios of the second to fourth digits (2D:4D) in two species of green toads (Pelobates syriacus Boettger, 1889 and Bufo viridis (Laurenti, 1768))
• The comparative study of intra-specific variations in the various populations of Clinopodes flavidus (Geophlilomorpha, Geophilidae) in Alborz Mountain, using geometric morphometrics
• Molecular detection of Coxiella burnetii in ticks isolated from goats of Meshkin-Shahr County, Ardabil Province, Iran
• The biosorption of Congo red azo dye by fungus Mucor circinelloides and its application in the decolorization of textile industry wastewater
• Identification of filamentous algae of the Balikhli River in the Ardabil Province and four new species records for algal flora of Iran
• The effects of Damavand volcanic ash on some morphological and physiological characteristics of Phaseolus vulgaris
• The effects of aspects on the plant diversity of the Hezar-Masjed Summit, Khorassan Razavi Province, Iran
• Lonicera japonica, a neglected plant in Persian botanical literature with a review on “Yass” and “Yassaman” in Iran