List of Articles کالوسزایی Open Access Article Abstract Page Full-Text 1 - The Effect of Plant Growth Regulators and Different Explants on the Response of Tissue Culture and Cell Suspension Cultures of German Chamomile (Matricaria chamomilla L.) L. Koohi, N. Zare R. Asghari-Zakaria P. SheikhZadeh-Mosaddegh Open Access Article Abstract Page Full-Text 2 - In Vitro Effect of Plant Growth Regulators on Callogenesis and Suspension Culture Optimization of Portulaca oleracea L. Manizheh Jamshidi 10.30495/jdb.2021.680725 Open Access Article Abstract Page Full-Text 3 - Assessing the amount of biomass and alkaloids content in tissue culture of H. arachnoideus Pojark. under the effect of variations in NAA and carbon resources Mahdis Ebrahimzade Mehri Mehrabi