Effect of jasmonic acid and salicylic acid on polyphenol and flavenoids in extract of Calendula officinalis L. flower Journal title: Journal of Herbal Drugs Authors: Abdollah Ghasemi Pirbalouti; Seyed Abbas Mosavi Haris; Farhang Tirgir; Behzad Hamedi Subject(s): Medicine, Agricultural Science, Biotechnology, Botany, Genetics, Plant Sciences, Marketing, Pharmacology, Toxicology