SAFFARYAZDI, Azadeh, Mehrdad LAHOUTI, Ali GANJEALI, and Hassan BAYAT. 2012. “Impact of Selenium Supplementation on Growth and Selenium Accumulation on Spinach (Spinacia Oleracea L.) Plants”. Notulae Scientia Biologicae 4 (4), 95-100. https://doi.org/10.15835/nsb448029.