Optimization of callus induction and cell suspension cultures of Catharanthus roseus Journal title: Journal of Herbal Drugs Authors: Ziba Fooladvand; Bahman Fazeli Nasab; Reza Derikvand; Abdolah Ghasemi Pirbaloti Subject(s): Medicine, Agricultural Science, Biotechnology, Botany, Genetics, Plant Sciences, Marketing, Pharmacology, Toxicology