Mazher, F., & Singh, P. (2012). Variability of β-asarone in <I>In-vitro</I> Raised and <I>Ex-sit</I>u Grown <I>Acorus calamus</I> Linn. Indian Forester, 138(9), 839–845. https://doi.org/10.36808/if/2012/v138i9/21805