Hajnajari, H. , , Hasanloo, T. , , Asghari, A. H. , and Izadpanah, M. . "Effects of Different Sources of Nitrogen on in vitro Growth Characteristics of a Selected Genotype of Wild Cherry (Prunus avium L.)", Seed and Plant Journal, 24, 4, 2008, 749-764. doi: 10.22092/spij.2017.110821