Atul Kaushik, Meena Kumari, & Anghesom Ambesajir. (2011). Studies on antitussive effect of Tectona grandis roots using a cough model induced by sulfur dioxide gas in guinea pigs. International Journal of Phytomedicine, 3(2), 279–284. Retrieved from https://ijp.arjournals.org/index.php/ijp/article/view/105