Bisht, Prabha, et al. “<I>In-vitro</I>/Clonal/Propagation/through/Axillary/Bud-Culture/of/<I>Tylophora/indica</I>/(Burm.f.)/Merrill/:/A/Multipurpose/Medicinal/Plant”. Indian Forester, vol. 135, no. 11, Nov. 2009, pp. 1504-10, doi:10.36808/if/2009/v135i11/545.