List of Articles Field culture Open Access Article Abstract Page Full-Text 1 - Evaluation of the growth regulators, sugars and amino acid tryptophan effect on the rate of tryptophan decarboxylase enzyme on Vinca major L. in tissue culture, cell suspension culture and field culture conditions Ali Kazemzadeh fariba khosravinejad Amirhossein Kazemzadeh Haghighi 10.30495/zisti.2023.1976340.1150 Open Access Article Abstract Page Full-Text 2 - Evaluation of the growth regulators, sugars and amino acid tryptophan effect on the rate of tryptophan decarboxylase enzyme on Catharanthus roseus (L.) G.Don. in tissue culture, cell suspension culture and field culture conditions ali kazemzadeh haghighi hamid sobhanian gholamreza bakhshi khaniki mohamadali ebrahimi 10.30495/jdb.2023.700350