Dam Ngoc Anh, Luu, Nguyen Thi Phuong Thao, & Nguyen Thanh Tung.
" Microscopic Characteristics and Qualitative Chemical Composition of two Alpinia Roxb. species Collected  in North Central Vietnam." <em>VNU Journal of Science: Medical and Pharmaceutical Sciences</em> [Online], 42.3 (2026): n. pag. Web.  4 Oct. 2026