Antituberculosis activity, phytochemical identification of Costus speciosus (J. Koenig) Sm., Cymbopogon citratus (DC. Ex Nees) Stapf., and Tabernaemontana coronaria (L.) Willd. and their effects on the growth kinetics and cellular integrity of Mycobacterium tuberculosis H37Rv - Mohamad, S; Ismail, N N; Parumasivam, T; Ibrahim, P; Osman, H; Wahab, H A (BMC Complement Altern Med, 2018)