R.RAMASUBRAMANIA RAJA, P.SHANMUGA PANDIYAN. Pharmacognostical phytochemical screening of andrographis paniculata (acanthaceae). ijpbs [Internet]. 2017 Mar. 31 [cited 2026 Jul. 23];8(1):55-61. Available from: https://ijpbs.net/index.php/journal/article/view/5587