NGOC HUYEN, Dang; THI TUYEN, Phung; THI LOAN, Vu; XUAN DAC, Le. THE CONTENTS OF 20-HYDROXYECDYSONE (20E), QUERCETIN AND ESSENTIAL OILS IN ASTERACEAE SPECIES GROWING IN TAM DAO DISTRICT, VINH PHUC PROVINCE, VIETNAM. Journal of Forestry Science and Technology, [S. l.], n. 7, p. 072–081, 2019. Disponível em: https://journal.vnuf.edu.vn/en/article/view/785. Acesso em: 24 apr. 2025.