List of Articles Zinc toxicity Open Access Article Abstract Page Full-Text 1 - Positive and negative effects of two types of iron fertilizers on growth, chlorophyll content, protein, phosphorus and some metal elements in the ornamental-medicinal plant Euphorbia tirucalli L. under pot culture conditions. Fateme Bagheri Aryan Sateei Mazeyar Ahmadi golsefidi Mehdi Ebadi 10.30495/iper.2022.1938527.1721