DEVENDRAN, Ganesan; SIVAMANI, Ganesan. PHYTOCHEMICAL ANALYSIS OF LEAF EXTRACT OF PLANT COSTUS SPICATUS BY GCMS METHOD. Journal of Drug Delivery and Therapeutics, India, v. 5, n. 4, p. 24–26, 2015. DOI: 10.22270/jddt.v5i4.1160. Disponível em: https://www.jddtonline.info/index.php/jddt/article/view/1160. Acesso em: 30 apr. 2026.